2023 Technical Papers

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Physics-Informed Orbit Determination for Cislunar Space Applications
Andrea Scorsoglio, The University of Arizona; Andrea D’Ambrosio, The University of Arizona; Luca Ghilardi, The University of Arizona; Roberto Furfaro, The University of Arizona; Vishnu Reddy, The University of Arizona
Keywords: Orbit determination, Physics informed neural networks, Cislunar space monitoring
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Learned Satellite Radiometry Modeling from Linear Pass Observations
Kimmy Chang, Odyssey Systems–Space Systems Command (A&AS); Justin Fletcher, USSF SSC/SZG
Keywords: Neural Radiance Fields, Machine Learning, Imaging, SSA
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Scalable Multi-Agent Sensor Tasking Using Deep Reinforcement Learning
Peng Mun Siew, Massachusetts Institute of Technology; Tory Smith, United States Space Force, Massachusetts Institute of Technology; Richard Linares, Massachusetts Institute of Technology; Ravi Ponmalai, Aerospace Corporation
Keywords: Multi-agent Reinforcement Learning (MARL), Graph Neural Network (GNN), Sensor Tasking, Artificial Intelligence (AI), Machine Learning (ML), Deep Reinforcement Learning (DRL)
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Optimally Convergent Autonomous and Decentralized Tasking with Empirical Validation
Sam Fedeler, Johns Hopkins University Applied Physics Laboratory; Marcus Holzinger, University of Colorado Boulder; William Whitacre, Draper Laborartory
Keywords: optimal sensor tasking, decentralized decision making, cislunar SSA
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AI SSA Challenge Problem: Satellite Pattern-of-Life Characterization Dataset and Benchmark Suite
Peng Mun Siew, Massachusetts Institute of Technology; Haley Solera, Massachusetts Institute of Technology; Thomas G. Roberts, Massachusetts Institute of Technology; Daniel Jang, Massachusetts Institute of Technology; Victor Rodriguez-Fernandez, Universidad Politécnica de Madrid; Jonathan How, Massachusetts Institute of Technology; Richard Linares, Massachusetts Institute of Technology
Keywords: Behavioral Mode Identification, Pattern-of-Life Characterization, SSA Dataset, Astrometric Data, Machine Learning
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A Summary of the DRAGRACER Flight Experiment for Orbital Debris Mitigation and Radiometric Solutions
Patrick Kelly, Millennium Space Systems, A Boeing Company; Ellen Glad, Millennium Space Systems, A Boeing Company; Tyler Ritz, Millennium Space Systems
Keywords: Space Debris, Tether, Telescope, Detection, Orbital Debris Mitigation, Scientific Method
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Space-based observations of plasma waves during conjunctions between host sensors and space objects
Lauchie Scott, Defense R&D Canada; Paul Bernhardt, University of Alaska Fairbanks; Andrew Howarth, University of Calgary
Keywords: plasma waves, ionosphere, conjunctions, space debris, non-traditional object sensing
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Estimating orbital debris mass via solar radiation pressure and photometric signatures
Jim Shell, Novarum Tech, LLC
Keywords: high area-to-mass (HAMR) objects, photometry, solar radiation pressure
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Orbital Debris Shape Effect Investigations for Mitigating Risk
Heather Cowardin, NASA Orbital Debris Program; Eric Christiansen, NASA Johnson Space Center,; Mark Matney, NASA Orbital Debris Program; Joshua Miller, University of Texas at El Paso; Bruce (Alan) Davis, Jacobs Technology; Corbin Cruz, Jacobs Technology; John Seago, Jacobs Technology; John Opiela, Jacobs Technology; Austen King, Jacobs Technology; Alyssa Manis, Jacobs Technology;
Keywords: orbital debris, shape, hypervelocity impact, hydrocodes, ray-tracing, models
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A Survey of Current Operations-Ready Thermospheric Density Models for Drag Modeling in LEO Operations
Shaylah Mutschler, Space Environment Technologies; W. Kent Tobiska, Space Environment Technologies; Marcin Pilinski, University of Colorado at Boulder / Laboratory for Atmospheric and Space Physics; Sean Bruinsma, Centre National d’Études Spatiales; Eric Sutton, University of Colorado / SWx TREC; Delores Knipp, Smead Aerospace Engineering Sciences Dept, University of Colorado; Vishnuu Mallik, Planet Labs PBC; Bhavi Jagatia, Planet; Mike Siegers, Planet; Tzu-Wei Fang, NOAA Space Weather Prediction Center; Tim Fuller-Rowell, Department of Commerce (NOAA); Brandon diLorenzo, Space Environment Technologies; Steve Casali, Omitron Inc.; Christian Siemes, Delft University of Technology; Kaiya Wahl, Space Environment Technologies
Keywords: SDA, space weather, LEO, thermospheric density, drag, modeling, operations, HASDM, MSIS, JB2008, DTM, WAM-IPE, TIE-GCM
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Transformer-based Atmospheric Density Forecasting
Julia Briden, Massachusetts Institute of Technology; Peng Mun Siew, Massachusetts Institute of Technology; Victor Rodriguez-Fernandez, Universidad Politécnica de Madrid; Richard Linares, Massachusetts Institute of Technology
Keywords: atmospheric density modeling, atmospheric drag, deep learning, orbit prediction, space weather, transformers
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Days to Decades: Forecasting Neutral Densities in Low Earth Orbit
Matthew Brown, University of Birmingham; Sean Elvidge, University of Birmingham; David Themens, University of Birmingham; Hugh Lewis, University of Southampton; Andrew Kavanagh, British Antarctic Survey; Ingrid Cnossen, British Antarctic Survey
Keywords: Thermosphere, Density, Forecast, Climate Change, Drag, Atmosphere, Conjuction analysis, Reentry prediction, LEO
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A Novel Approach for Simulating Atmospheric Optical Turbulence Seeing Parameters
Randall Alliss, Northrop Grumman Corporation
Keywords: Optical turbulence seeing parameters, AO design, high performance computing
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Robust Cislunar Architecture Design Optimization for Cooperative Agents
Michael Klonowski, University of Colorado at Boulder; Naomi Owens Fahrner, Ball Aerospace; Casey Heidrich, University of Colorado at Boulder; Marcus Holzinger, University of Colorado at Boulder
Keywords: Cislunar architecture design, cislunar, monte carlo tree search, reinforcement learning, sda, ssa, multi-objective optimization
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Deep Learning for Cislunar Object Detection
Luca Ghilardi, University of Arizona; Roberto Furfaro, University of Arizona; Vishnu Reddy, University of Arizona
Keywords: Cislunar, image processing, transformer, simulation, object identification
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Universal Angles-Only Cislunar Orbit Determination Using Sparse Collocation
Casey Heidrich, University of Colorado Boulder; Marcus Holzinger, University of Colorado Boulder
Keywords: Space Situational Awareness, Space Domain Awareness, Initial Orbit Determination, Cislunar, Collocation, Trajectory optimization
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Strategic Regions for Monitoring Incoming Low-Energy Transfers to Low-Lunar Orbits
Yuri Shimane, Georgia Institute of Technology; Kento Tomita, Georgia Institute of Technology; Koki Ho, Georgia Institute of Technology
Keywords: Low Energy Transfers, Cislunar SDA, Astrodynamics
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Probabilistic Initial Orbit Determination and Object Tracking in Cislunar Space Using Passive Radio Frequency Sensors
Erin Griggs, Trusted Space, Inc.; Matt Schierholtz, Trusted Space, Inc; Islam Hussein, Trusted Space, Inc.; Mark Bolden, Trusted Space, Inc.; Kyle Charles, Trusted Space, Inc.; Holly Borowski, Trusted Space
Keywords: Cislunar SSA, Cislunar IOD, Cislunar OD, Passive RF Data, Data Fusion
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Characterizing Cislunar Fragmentations
Arly Black, Purdue University; Carolin Frueh, Purdue University
Keywords: cislunar, SSA, fragmentation
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Adaptive Filtering for Multi-Sensor Maneuvering Cislunar Space Object Tracking  (2023 AMOS Conference Best Paper Award Winner)
John Iannamorelli, Purdue University; Keith LeGrand, Purdue University
Keywords: Cislunar, Filtering, Tracking, Space Domain Awareness
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Multi-Spacecraft Predictive Sensor Tasking for Cislunar Space Situational Awareness
Kento Tomita, Georgia Institute of Technology; Yuri Shimane, Georgia Institute of Technology; Koki Ho, Georgia Institute of Technology
Keywords: Cislunar Space Situational Awareness, Predictive Sensor Tasking, Demand Uncertainty
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Conjunction Assessment and Deconfliction Paradigm for Co-Located Satellite Constellations with On-Spacecraft “Autonomous” Flight Dynamics Control
Matthew Hejduk, The Aerospace Corporation; Scott Miller, NASA Ames Research Center; David Murakami, NASA Ames Research Center; Austin Probe, Emergent Space Technologies; Graham Bryan, Emergent Space Technologies; Alex Petrov, SpaceX; David Goldstein, SpaceX; Elliott Schwartz, Space; Erik Babcock, SpaceX
Keywords: Autonomous Conjunction Assessment, Coordinated Deconfliction
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Optimal Risk Mitigation Strategies for Low-Thrust Space Systems
Pol Mesalles-Ripoll, SpaceNav; Edward Herrick-Reynolds, SpaceNav; Matt Duncan, SpaceNav
Keywords: space situational awareness, risk mitigation maneuver, maneuver pairs, orbit raising, low thrust
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Subsequent Assessment of the Collision between Iridium 33 and COSMOS 2251
Ryan Shepperd, Iridium
Keywords: Iridium 33, Conjunction Assessment, Collision Avoidance
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An investigation into transecting satellites in future space traffic management scenarios
Brian Gunter, Georgia Institute of Technology; Alaric Gregoire, Georgia Tech; Mariel Borowitz, Office of Space Commerce; Lauri Newman, NASA
Keywords: constellations, conjunctions, space traffic management
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Application of Electric Propulsion Maneuver Envelopes to Space Situational Awareness
Prashant Patel, Institute for Defense Analyses; Daniel Scheeres, University of Colorado Boulder
Keywords: Reachability, maneuver, electric propulsion, space domain awareness
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Comparing Traditional and Admissible-Region Schemes For Angles-Only Initial Orbit Determination
Utkarsh Mishra, Texas A&M University; Suman Chakravorty, Texas A&M University; Weston Faber, L3Harris; Islam Hussein, Trusted Space, Inc.; Benjamin Sunderland, Kayhan Space; Siamak Hesar, Kayhan Space Corp
Keywords: Initial Orbit Determination, IOD, PAR, CAR, Admissible Region, PGM, Bayesian Update, Information gain, entropy
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Leveraging Fisher Information to Optimize Observation Scheduling for Orbit Determination
Sam Wishnek, Ball Aerospace; Joshua Wysack, Ball Aerospace
Keywords: fisher information, IOD, orbit determination, cislunar
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A Fast, Robust Genetic Algorithm for Producing Families of Constrained Multi-Burn Orbit Transfers
Eric George, The Aerospace Corporation
Keywords: trajectory,optimization,maneuver
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Relative Orbit Estimation with Wide Field of View Binary X-ray Sensing
Andrea Lopez, University of Colorado Boulder; Julian Hammerl, University of Colorado Boulder; Hanspeter Schaub, Colorado Center for Astrodynamics Research
Keywords: x-ray, sensor, relative orbit estimation, pasive object detection, angles-only
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General Purpose, Software Configurable, Intelligent LiDAR Sensor for Space – Based Non-Cooperative Resident Space Object Relative Navigation and Tracking Applications
Joy Shohdy, Advanced Scientific Concepts; Robert Karl, Advanced Scientific Concepts; Brad Short, Advanced Scientific Concepts; Ricardo Delgadillo, Advanced Scientific Concepts LLC; Bruce Anderson, Advanced Scientific Concepts; Alex Sandoval Mathamba, Advanced Scientific Concepts; Michael Dahlin, Advanced Scientific Concepts
Keywords: Space Domain Awareness, SDA, Flash LiDAR, configurable, machine learning, organized point cloud
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An End-to-End Signal Processing Chain for Low Earth Orbit Inverse Synthetic Aperture Radar Space Object Imaging
Tim Jennings-Bramly, Defense Science Technology Laboratory (Dstl); Jonathan Maxey, Defence Science Technology Laboratory (Dstl)
Keywords: ISAR, Motion Compensation, Resolved Imagery, Characterization, Conjunction, RPO
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Improving The Operational Signal Processing Chain for Faster Acquisition of New Objects to The French National Catalogue of Orbital Objects.
Manuel Pavy, CNES; Pascal Richard, CNES; Emmanuel Delande, CNES; Sébastien Théron, Magellium
Keywords: Operational system, performance, cataloguing, telescope, orbit restitution, image processing
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Ionospheric Interaction Based Detection of Sub-centimeter Space Debris
Ian DesJardin, University of Maryland, College Park; Christine Hartzell, University of Maryland, College Park
Keywords: Plasma soliton, space debris, sub centimeter debris, space weather, ionosphere, radio sensing.
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Monitoring Satellite Pattern-of-Life Changes with Passive Radio Frequency Data
Harris Mohamed, Kratos
Keywords: Space Domain Awareness, RF, Pattern of Life, Anomaly Detection
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SPACEDUST-Laser/RF: Time of Flight Methods for Space Situational Awareness
William Ediger, University of Manitoba; Yue Ma, C-CORE; Matthew Driedger, Magellan Aerospace; Alex Gmerek, Carleton University; Renmar Khim Palma, University of Manitoba; Paul Harrison, Magellan Aerospace; Michael Berezin, Magellan Aerospace; Philip Ferguson, University of Manitoba; John Spray, HIT Dynamics; Alex Ellery, Carleton University; James Kennedy, C-CORE
Keywords: SSA, Orbit Determination, Laser Ranging, SAR Imaging, Remote Sensing, Detection and Tracking, Collision Avoidance
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A Photonic Quantum-Inspired Imager for Sub-Diffraction Space Debris Characterization
Stephen Eikenberry, CREOL – University of Central Florida; Rodrigo Amezcua-Correa, CREOL – University of Central Florida; Matthew Cooper, CREOL – University of Central Florida; Kerri Donaldson-Hanna, University of Central Florida; Caleb Dobias, CREOL – University of Central Florida; Miguel Romer, CREOL – University of Central Florida; Christina Moraitis, CREOL – University of Central Florida; Tara Crowe, CREOL – University of Central Florida; Robert Conwell, CREOL – University of Central Florida
Keywords: quantum-inspired imaging, sub-diffraction, space debris, photonic lantern
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Ground-Based Bistatic Radar for Space Surveillance using a Non-Cooperative Radar Illuminator
Richard Ferranti, SRI International
Keywords: Space situational awareness, Space object surveillance, Bistatic radar, Non-cooperative radar illumination, Phased array antenna, Machine learning
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Earthfence: Global Expansion of an Unclassified Deep Space Radar Capability
Brendan Quine, ThothX, LLC; Caroline Roberts, Thoth Technology Inc.; Tom Johnson, Exa Research, LLC; Christos Koulas, MDA Systems Ltd.; Keith Pringnitz, MDA Systems Ltd.; Shane Ryall, Defence Research Development Canada; Lauchie Scott, Defense R&D Canada; Denis Heynen, DND / RCAF / CANSpOC; Stefan Thorsteinson, Defence Research and Development Canada; Bayden Pritchard, Telesat; Michael Lyon, ThothX LLC; Guillermo Sohnlein, ThothX LLC; Gordon Davidson, MDA Systems Ltd; Laszlo Osvath, MDA Systems Ltd; Kevin Graziani, COMSPOC; Paul Graziani, COMSPOC
Keywords: Deep Space Radar, Pulse Compression Radars, Monostatic Radar
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Modified Solar Cell BRDF
Madilynn Compean, Air Force Institute of Technology; Todd Small, Air Force Institute of Technology
Keywords: remote sensing, geostationary non-resolved imagery, anisotropic materials, solar panels, Bi-directional Reflectance Distribution Function (BRDF)
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Simultaneous Detection, Recognition, and Localization of Geosynchronous Satellites from Ground Based Imagery
Zach Gazak, SSC/SZG; Ryan Swindle, USSF/SSC; Matthew Phelps, USSF SSC/SZG; Justin Fletcher, USSF SSC/SZG
Keywords: Spectroscopy, Machine Learning, Neural Networks, Small Telescopes, Hyperspectral
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Tracking Merged Objects within Non-Resolved Imagery
Calum Meredith, Defence Science Technology Laboratory (Dstl); Paul Chote, University of Warwick; Robert Airey, University of Warwick
Keywords: SDA, RPO, Non-Resolved Imaging
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RSO Characterization and Attitude Estimation with Data Fusion and Advanced Data Simulation
Ángel Gallego, GMV; Adrian de Andrés, GMV; Carlos Paulete, GMV; Marc Torras, GMV; Alfredo M. Antón, GMV
Keywords: object characterization, data fusion, attitude estimation, light-curves, RCS, Machine Learning, SST data simulation
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Hyper-Spectral Speckle Imaging of Resolved Targets
Fabien Baron, Georgia State University; Stuart Jefferies, Georgia State University; Dmitriy Shcherbik, Georgia State University; Ryan Hall, Georgia State University; Daniel Johns, Georgia State University; Douglas Hope, Georgia Tech Research Institute
Keywords: Hyper-spectraal imaging, imaginng
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Lessons Learned on Mega-Constellation Deployments and Impact to Space Domain Awareness
Christian Ramos, 18th Space Defense Squadron/Omitron Inc; Diana McKissock, USSF, 18th Space Defense Squadron; Joshua Parris, NASA
Keywords: Space Situational/Domain Awareness (SSA/SDA), Space Sustainability/Space Traffic Management (STM), Conjunction/RPO, Object Characterization, Space Data Modeling, Space­-Based Assets
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Indications of Adversary Actions Intended to Disrupt Space Operations: Simulation for Rehearsal of Detection and Response
Steven Paligo, a.i. solutions; Sara Fields, a.i. solutions
Keywords: training, simulation, breakup, collision, observations
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US-EUSST Data Exchange for Improved Orbital Safety
Felix Hoots, The Aerospace Corporation; Valentin Baral, Centre National d’Etudes Spatiales; Florian Delmas, Centre National d’Etudes Spatiales; Alejandro Cano, GMV ; Santiago Martínez, GMV, Cristina Pérez, CDTI; Matthew Hejduk, The Aerospace Corporation; Patrick Ramsey, The Aerospace Corporation; Kerstyn Auman, The Aerospace Corporation
Keywords: Space Situational Awareness, data sharing, Space traffic management
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Cooperative Tracking Aid for Space Domain Awareness
Andrew Abraham, Lockheed Martin; Oliver Schultz, Lockheed Martin Space
Keywords: cooperative tracking, GPS Transponder, beacon, Space Traffic Managment
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Performance Analysis of Satellite Tracking Algorithms in Low SNR Environments
James Helferty, KBR; Jennifer Smith, KBR, Inc; Edgar Ryan, KBR / Pacific Defense Solutions; Manual Thomas, KBR / Pacific Defense Solutions
Keywords: SDA Modeling Track Before Detection Imaging
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Presentation of the European Union Space Surveillance and Tracking (EU-SST) R&D Plan
Cassien Jobic, CNES; Emmanuel Delande, CNES; Johannes Gelhaus, DLR; Cornelius Vogt, German Space Agency at DLR; Alessandra Di Cecco, ASI; Valentin Baral, CNES; Cristina Pérez Hernández, CDTI; Daniel Stelmecke, DLR; Matthieu Thierry, CNES
Keywords: eusst, ssa, stm, remediation, mitigation
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Addressing the Debilitating Effects of Maneuvers on SSA Accuracy and Timeliness
Daniel Oltrogge, COMSPOC; Jeff Cornelius, COMSPOC; Tim Glinski, LSAS Tec; David Vallado, COMSPOC Corporation; Alexander Ridgeway, AGI, An Ansys Company; Yosuke Yamamoto, LSAS Tec; Salvatore Alfano, COMSPOC; Joseph Chan, Intelsat S.A.; Charles Law, SES S.A.
Keywords: Maneuvers, collaborative SSA, data fusion, covariance realism, SSA, SDA, Space Data Association, Orbit Determination, Detection, Collision Analysis, Observation Association, COMSPOC, LSAS Tec, SSS, UMA, STK, ODTK, Maneuver Processing
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Evaluation of Maneuver Detection within an Autonomous, Heterogeneous Sensor Network
Jonathan Kadan, SSC/SZGA; Amit Bala, Virginia Tech; Kevin Schroeder, Virginia Polytechnic Institute and State University; Jonathan Black, Virginia Polytechnic Institute and State University
Keywords: SSA, SDA, Maneuver Detection, Autonomy
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Proliferated Sensor Network (PSN) Performance Study & Architecture Design Optimization
Matthew Bold, Lockheed Martin Space Systems Company; James Mason, Lockheed Martin Space; Jared Renshaw, Lockheed Martin; Greg Madsen, Lockheed Martin; Amy Cooprider, Lockheed Martin; Phil Bland, Curtin University; Abraham Chan, Lockheed Martin; David Ball, Lockheed Martin Australia; Robert Howie, Space Science and Technology Centre at Curtin University; Matthew Tetlow, Inovor Technologies; Brandon Adams, Lockheed Martin Space; Chloe Hutchinson, Lockheed Martin Space; Alexandra Dziaba, Lockheed Martin Space; Connick Goodwin, Lockheed Martin Space; Connor Green, Lockheed Martin Space; Camilla Leonard, Lockheed Martin Space; Zachary Rogers, Lockheed Martin Space; Julia Seba, Lockheed Martin Space; Hannah Murtha, Lockheed Martin Space; Riley Cayton, Lockheed Martin Space; Mreedul Gupta, Lockheed Martin Space; Ethan Cuenca Fregoso, Lockheed Martin Space; Benjamin Adams, Inovor Technologies; Zebb Prime, Inovor Technologies; Philip Citowicki, Lockheed Martin
Keywords: Optical Sensing, Space Domain Awareness, Proliferated Sensor Networks, Persistent Monitoring, Sensor Resilience, Space Event Detection, Uncued Sensors, Widefield of View Sensors
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Optimal Sensor Tasking for Space Domain Awareness via a Beam A*-Search Algorithm
Lorenzo Federici, The University of Arizona; Andrea D’Ambrosio, The University of Arizona; Roberto Furfaro, The University of Arizona; Vishnu Reddy, The University of Arizona
Keywords: Telescope tasking, A* search, Space Domain Awareness, Optical observations
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Space Domain Awareness Sensor Scheduling with Optimality Certificates
Neil Dhingra, Orbit Logic; Cameron DeJac, Orbit Logic; Alex Herz, Orbit Logic; Roderick Green, Orbit Logic
Keywords: Sensor Resource Management, Sensor Tasking, Space Domain Awareness, Space Situational Awareness, Global Optimality, Optimality Gap
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The Right Data to the Right Place at the Right Time: A Marketplace Approach
Geoffrey Carrigan, Bluestaq LLC; Seth Harvey, Bluestaq LLC
Keywords: Marketplace, Data, Data dissemination, ISR, Dynamic Tasking, Distribution, Contracting, Imaging, Data Integration, Optical Sensing, Space-based capture
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Wide Band Passive RF data Aggregation and Frequency Estimation for Space Domain Awareness Purposes
Timothy Bateman, UNSW Canberra Space; Edwin G. W. Peters, University of New South Wales Canberra; Rabbia Saleem, UNSW Canberra Space; Andrew Lambert, UNSW Canberra Space; Melrose Brown, UNSW Canberra Space
Keywords: passive RF, wide band, space domain awareness, space situational awareness
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Hyperspectral Imaging Analysis of Simulated Scenes for Space Domain Awareness
Felicitas Hernandez, Northrop Grumman; Scott Almond, Northrop Grumman; Max Li, Northrop Grumman
Keywords: Space Domain Awareness, SDA, SSA, satellite tracking, sensor networks, optical telescopes, infrared, visible, space-based observations, artificial intelligence, machine learning, CONOPs, sensing, simulation, image processing, mission design, constellation
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Space based space surveillance using passive radio frequency observations – A feasibility study
Edwin G. W. Peters, University of New South Wales Canberra; Timothy Bateman, UNSW Canberra Space; Rabbia Saleem, UNSW Canberra Space; Andrew Lambert, UNSW Canberra Space; Melrose Brown, UNSW Canberra Space
Keywords: space based space surveillance, passive RF
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Space Domain Awareness Advanced Radiation Awareness Technology: Hosted Payloads
Joseph Mazur, The Aerospace Corporation; Donn Murray, USSF Space Systems Command Space Based Space Domain Awareness Branch SZGZ; George Eberwine, Space Systems Command SSC/SZGZ
Keywords: space environment, space weather, space debris, space sensor infrastructure, environmental threat on-orbit, SDA, Space Domain Awareness, Energized Charged Particles, ECPanomaly resolution, anomaly detection,
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Sensitivity Improvements for Space Domain Awareness Using Satellite Tracking on a Nanosatellite
Alexander Pertica, Terran Orbital; Willem Devries, Lawrence Livermore National Laboratory (LLNL); Chris Shaffer, Terran Orbital; Jeremiah Dimatteo, Terran Orbital; Emily Milne, Terran Orbital; Robert Goodloe, Terran Orbital; Bailey Cortright, Terran Orbital; Weston Pruitt, Terran Orbital; Kyle Clarke, Terran Orbital
Keywords: Space Domain Awareness, Space Situational Awareness, Space-based Assets, Guidance Navigation & Control,
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Fractal Analysis of the ERCAOS Dataset
Michael Abercrombie, The Boeing Company; Venkata Gudimetla, AFRL Maui; Daniel Abercrombie, The Boeing Company; Roman Tillman, U.S. Space Force
Keywords: fractal, fractal analysis, atmospheric turbulence, ERCAOS
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Karman – a Machine Learning Software Package for Benchmarking Thermospheric Density Models
Giacomo Acciarini, University of Surrey; Edward Brown, University of Cambridge; Christopher Bridges, University of Surrey; Atılım Güneş Baydin, University of Oxford; Thomas Berger, University of Colorado / Space Weather Technology, Research, and Education Center (SWx TREC); Madhulika Guhathakurta, NASA Headquarters
Keywords: Karman, Applied Machine Learning, Space Weather, Thermospheric Density Estimation, Benchmark
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Developing a Secure Framework for Space Domain Awareness (SDA)
William Allington, Ferris State University; Abigail Peterson, Ferris State University; Kyle Bowen, Ferris State University
Keywords: Space cybersecurity, SSA, SDA, threat modeling
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Data Curation Activities for Space Surveillance and Tracking
Alfredo M. Antón, GMV; Jose Miguel Lozano, GMV; Keiran McNally, GMV; Sean C. Hannon, GMV
Keywords: : Data curation, space surveillance and tracking, space debris, space domain awareness, sensor calibration, data fusion
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Characterizing A Novel Coordinated Optimal Avoidance Maneuver Framework for Space Traffic Management (STM)
Andre Antunes de Sa, Kayhan Space; Matthew Shouppe, Kayhan Space; Shota Takahashi, Kayhan Space; Felix Portillo, Kayhan Space; Masafumi Isaji, Kayhan Space; Siamak Hesar, Kayhan Space Corp; Sita Sonty, Boston Consulting Group
Keywords: SSA, STM, optimal collision avoidance, coordinated avoidance maneuver
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A multi-objective approach to the optimal selection of assets for the design of an optical sensor network
Krzysztof Arminski, Polish Space Agency; Tomasz Zubowicz, Polish Space Agency; Stefania Wolf, Polish Space Agency; Mikolaj Kruzynski, Polish Space Agency; Zygmunt Anioł, Polish Space Agency; Tymoteusz Trocki, POLSA; Edwin Wnuk, Polish Space Agency
Keywords: sensor network, telescopes, multi-objective optimisation, evolutionary algorithm
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Optimizing Distributed Space-Based Networks for Cislunar Space Domain Awareness In the Context of Operational Cost Metrics
Gregory Badura, Georgia Tech Research Institute; Yuri Shimane, Georgia Institute of Technology; Lois Visonneau, Georgia Tech; Matthew Gilmartin, Georgia Institute of Technology; Stef Crum, Georgia Institute of Technology; Christopher Valenta, Georgia Tech Research Institute; Micheal Steffens, Georgia Institute of Technology; Selcuk Cimtalay, Georgia Institute of Technology; Francis Humphrey, Georgia Institute of Technology; Mariel Borowitz, Office of Space Commerce; Brian Gunter, Georgia Institute of Technology; John Christian, Georgia Institute of Technology; Koki Ho, Georgia Institute of Technology
Keywords: Cislunar SSA, MDAO
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Physics-Guided Machine Learning for Satellite Spin Property Estimation from Light Curves
Gregory Badura, Georgia Tech Research Institute (GTRI); Christopher Valenta, Georgia Tech Research Institute (GTRI)
Keywords: Physics-Guided Machine Learning, Space Domain Awareness (SDA), Machine Learning, Light Curves, Time-Series Classification, Spin State, Space Debris
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Object Characteristic Determination Using Brightness Measurements
Pace Balster, Katalyst Space Technologies; Gabrielle Jones, Katalyst Space Technologies; Gavin Hofer, Katalyst Space Technologies; Daniel Newsom, Katalyst Space Technologies; Carolin Frueh, Purdue University;
Keywords: Light Curve, Characterization, Pattern of Life, Classification, Unresolved, Non-Resolved, Shape, Stability, Blob Identification
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Characterization of NaK Coolant Blobs from Soviet RORSAT Reactors
Adam Battle, University of Arizona; Tanner Campbell, University of Arizona; Roberto Furfaro, University of Arizona; Vishnu Reddy, University of Arizona
Keywords: LEO, cm-size, Debris, NaK, RORSAT
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Modeling of Plasma Wave Generation by Orbiting Space Objects for Proximity Detection
Paul Bernhardt, University of Alaska Fairbanks; Lauchie Scott, Defense R&D Canada; Andrew Howarth, University of Calgary
Keywords: Plasma Waves, Space Debris
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Distribution and Related Dynamics of High-Risk Conjunction Events in LEO
Rachit Bhatia, LeoLabs; Darren McKnight, LeoLabs; Erin Dale, LeoLabs; Mohin Patel, LeoLabs
Keywords: space domain awareness, statistical risk assessment, conjunction assessment, astrodynamics
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Cislunar Initial Orbit Determination using CAR-MHF
Paul Billings, KBR / Pacific Defense Solutions; Jason Baldwin, Complex Futures LLC; Charles J. Wetterer, KBR; John Gaebler, KBR; Christopher Craft, KBR; Micah Dilley, KBR; Jill Bruer, AFRL
Keywords: Cislunar, IOD, Constrained Admissible Region
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Exploring SDA Sensor Architectures for the Surveillance of Geosynchronous Spacecraft
James Blake, University of Warwick; Don Pollacco, University of Warwick; Robert Airey, University of Warwick; Paul Chote, University of Warwick; Benjamin Cooke, University of Warwick; James McCormac, University of Warwick; Billy Shrive, University of Warwick; Richard West, University of Warwick; Joshua Davis, Defence Science and Technology Laboratory; William Feline, Defence Science Technology Laboratory (Dstl); Emma Kerr, Defence Science Technology Laboratory (Dstl); Grant Privett, Dstl; Yuki Akiyama, JAXA; Hideaki Hinagawa, JAXA; Shinichi Nakamura, JAXA; Toshifumi Yanagisawa, Japan Aerospace Exploration Agency; Rebecca McFadden, Deimos Space UK; Stuart Eves, SJE Space Ltd
Keywords: Sensor Architectures, Geosynchronous Region, SDA, Debris, Characterization, Optical Systems, Simulation
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Dragster: An Ensemble Assimilative Model for Satellite Drag
Ryan Blay, Orion Space Solutions; Connor Johnstone, Orion Space Solutions; Jeremy Highley, Orion Space Solutions; Junk Wilson, Orion Space Solutions; John Noto, Orion Space Solutions; Geoff Crowley, ASTRA LLC.
Keywords: Satellite drag, Thermospheric density, Data assimilation, Space Weather, Space Environment, Nowcast, Forecast, Ensemble Kalman Filter
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Risks from Spacecraft Breakup Events in Near Rectilinear Halo Orbits
Nathan Boone, Air Force Institute of Technology; Robert Bettinger, U.S. Air Force; Bryan Little, Air Force Institute of Technology
Keywords: cislunar debris, lunar debris, space debris, NRHO, Lunar Gateway, cislunar space traffic, cislunar breakup events
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SDA GEO Location in a GPS Denied Environment
Jason Boyd, Ball Aerospace; Tony Ly, Ball Aerospace; Ian Gravseth, Ball Aerospace
Keywords: GPS, Denial, Location, GEO
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An Edge Computing Algorithm for Onboard Processing of Electro-Optical Imagery
Matthew Britton, The Aerospace Corporation; Christopher Griffith, The Aerospace Corporation; Brian Baptista, The Aerospace Corporation
Keywords: on-board processing, electro-optic, image processing, autonomy, sensors
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Autonomous Close Proximity Differential Drag Control of Low Earth Orbit Small Satellite Formations using an Inter-Satellite Radio Frequency Link
Melrose Brown, UNSW Canberra Space; Edwin G. W. Peters, University of New South Wales Canberra; Matthew Dilkes, UNSW Canberra Space; Ryan Jefferson, UNSW Canberra Space; Andrew Lambert, UNSW Canberra Space; Rabbia Saleem, UNSW Canberra Space; Russell Boyce, ; Ed Kruzins, UNSW Canberra Space; Timothy Bateman, UNSW Canberra Space
Keywords: space-based assets, astrodynamics, formation flying, space weather
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Fast Light Curve Inversion for Regular and Tumbling Attitude Motion
Alexander Burton, Purdue University; Carolin Frueh, Purdue University
Keywords: light curve inversion, attitude determination, space debris
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Spin Axis and Physical Property Inversion of Moon-Impactor Chang’e 5-T1 Rocket Body
Tanner Campbell, University of Arizona; Adam Battle, University of Arizona; Bill Gray, University of Arizona; Neil Pearson, University of Arizona; Grace Halferty, University of Arizona; Roberto Furfaro, University of Arizona; Vishnu Reddy, University of Arizona;
Keywords: Characterization, Machine Learning, Cislunar SSA
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Analysis of Age-Related Color Change of GEO Satellites via Spectroscopy
Philip Castro, Applied Optimization; Charles J. Wetterer, KBR; David Strong, Strong EO Imaging; Casey Schuetz-Christy, Mellennium Engineering and Integration LLC, an Axient Subsidiary; Francis Chun, U.S. Air Foce Academy
Keywords: Space Situational Awareness (SSA), Space Domain Awareness (SDA), Characterization, Spectroscopy
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Learning Satellite Image Recovery Through Turbulence
Kimmy Chang, Space Systems Command (A&AS); Justin Fletcher, Space Systems Command (A&AS);
Keywords: Image resolution, telescopes, imaging, atmospheric turbulence, space domain awareness
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Geostationary Earth Orbit Region Survey with The Optical Tracking Network, OWL-Net
Jin Choi, Korea Astronomy and Space Science Institute (KASI) / University of Science and Technology (UST); Myung-Jin Kim, Korea Astronomy and Space Science Institute; Dong-Goo Roh, Korea Astronomy and Space Science Institute; Hong-Suh Yim, Korea Astronomy and Space Science Institute; Jung Hyun Jo, Korea Astronomy and Space Science Institute; Eun-Jung Choi, Korea Astronomy and Space Science Institute; Sungki Cho, Korea Astronomy and Space Science Institute
Keywords: GEO, optical tracking, OWL-Net, GEO monitoring
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Limitations of Current Practices in Uncooperative Space Surveillance: Analysis of Mega-Constellation Data Time-Series (2023 AMOS Conference Best Student Paper Award Winner)
Charles Constant, University College London; Santosh Bhattarai, University College London; Marek Ziebart, University College London
Keywords: Mega-constellations, Low Earth Orbit, Space Traffic Management, Space Situational Awareness, Uncooperative Tracking, Two-Line-Element, Geodesy, Starlink, OneWeb, Accuracy, Precision
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Global Space Domain Awareness, “Partnering to Win” with AUKUS
Nathaniel Dailey, MITRE & Space Force Association; Braden McGrath, MITRE Australia; Harvey Reed, MITRE; Jonathon Wotton, MITRE Australia
Keywords: SDA, SSA, Cislunar, Decentralized, SNARE, SISE
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Performance of an Optical COTS Station for the wide-field Detection of Resident Space Objects
Thomas Delaite, Onera; Jocelyn Couetdic, Onera; Eric Glemet, Onera; Frederic Cassaing, Onera
Keywords: Image processing, SSA, Optical detection
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High-Fidelity Simulation of Dynamic Thermal Satellite Signatures with MuSES
Casey Demars, Tech7; Corey Packard, ThermoAnalytics, Inc.; David Tyler, The Tech7 Company; Christopher Rodgers, Tech7
Keywords: Thermal, Infrared, Modeling, Simulation, Longwave, Space Domain Awareness, SDA
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The Use and Calibration of Opportunistic Sensors for In-Space Situational Awareness
Aishling Dignam, Astroscale; Lucas Almeida Cypriano, Astroscale Ltd.
Keywords: space debris, ssa, optical sensor, calibration, instrumentation, imaging
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Development and deployment of SWIR optical station for daytime space object observations
Marc Drieux, ArianeGroup, Marine Pyanet, ArianeGroup; Théo Joffre, ArianeGroup; Paul Giraud, ArianeGroup; Billy Barbier, ArianeGroup; Nicolas Roux, ArianeGroup; Valentin Lemiesz, ArianeGroup
Keywords: optical system, daytime observation, SWIR
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Simulating the Photometric Light Curve of Artificial Satellites in GEO used with a Ray-Tracing
Takao Endo, Mitsubishi Electric Corporation; Takuro Tsuchikawa, Mitsubishi Electric Corporation; Takayasu Anada, Mitsubishi Electric Corporation; Hitomi Ono, Mitsubishi Electric Corporation; Hidenobu Tsuji, Mitsubishi Electric Corporation
Keywords: Non-Resolved Object Characterization, GEO Satellite Characterization, photometric light curve, BRDF
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Seeing Stars: Learned Star Localization for Narrow-Field Astrometry
Violet Felt, U.S. Space Force; Ian McQuaid, KBR; Peter Thomas, KBR; Sean Sullivan, Pacific Defense Solutions; Jeff Houchard, EO Solutions; Justin Fletcher, USSF SSC/SZG
Keywords: Astrometry, Machine Learning, Convolutional Neural Networks, Transformers, Object Detection, Instance Segmentation, Line Segment Detection
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Uncertainty in Remaining Orbital Lifetime Estimation After Post-Mission Disposal
Lucía Ayala Fernández, Technische Universität Braunschweig; Carsten Wiedemann, Technische Universität Braunschweig; Vitali Braun, IMS Space Consultancy @ ESA/ESOC; Stijn Lemmens, ESA/ESOC Space Debris Office
Keywords: post-mission disposal, orbital lifetime, orbit propagation, space debris mitigation
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Preliminary Assessment of the Environmental Impact of Space Debris Demise During Atmospheric Reentry
Jose Pedro Ferreira, University of Southern California; Joseph Wang, University of Southern California; Ken-ichi Nomura, University of Southern California
Keywords: Spacecraft Demise, Atmospheric Reentry, Atmospheric Pollution, Mega-Constellations, Climate Change
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Extremely Accurate Star Tracker for Celestial Navigation
Greg Finney, IERUS Technologies; Stephen Fox, IERUS Technologies; Bijan Nemati, University of Alabama in Huntsville Center for Applied Optics; Patrick Reardon, University of Alabama in Huntsville Center for Applied Optics
Keywords: star tracker, fpa metrology, interferometry, attitude determination, location, space situational awareness
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Formation Flight Design Near Earth-Moon Lagrange Points for Interferometric Characterization of Cislunar Objects
Erin Fowler, University of Maryland, College Park; Derek Paley, University of Maryland College Park
Keywords: cislunar, xGEO, formation flight, interferometry, space situational awareness (SSA), space domain awareness (SDA)
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A Practical Technique for Discriminating Manoeuvres and Observational Anomalies from Precision Sequential Estimates of Orbits
Tommy Fryer, CGI; Robert Arthur, CGI; Paul Walker, CGI
Keywords: Kalman, Maneuver, operational
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Cislunar Initial Orbit Determination with Optical Tracklets
John Gaebler, KBR; Keric Hill, KBR; Charles J. Wetterer, KBR
Keywords: Cislunar, IOD, MPC, Track Initiation, UCT association
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High-speed Opto-electronic Pre-processing of Polar Mellin Transform for Shift, Scale and Rotation Invariant Image Recognition at Record-Breaking Speeds
Julian Gamboa, Northwestern University; Xi Shen, Northwestern University; Tabassom Hamidfar, Northwestern University; Selim Shahriar, Northwestern University
Keywords: Image Recognition, Surveillance, Shift Invariance, Scale Invariance, Rotation Invariance, Field Programmable Gate Array, Digital Holography, Hybrid Opto-electronic Correlator, Polar Mellin Transform
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Simulated Debris Impact Testing of Additively Manufactured Origami Mirror Structure for Space-Based SSA
David Garcia, Air Force Institute of Technology; Robert Bettinger, Air Force Institute of Technology; Carl Hartsfield, Air Force Institute of Technology
Keywords: origami flasher, space-based mirror, survivability, debris impact
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Reducing Uncertainty in Satellite Conjunction Analysis
Elizabeth George, University of Birmingham; Sean Elvidge, University of Birmingham; Matthew Brown, University of Birmingham
Keywords: thermosphere, neutral density, orbit propagation, Kalman filter
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RPO Maneuver Detection from Pixel Space using Deep Learning
Emily Gerber, Ten One Aerospace; Michael Mercurio, Ten One Aerospace; Jason Crane, Ten One Aerospace; Christopher Roscoe, Ten One Aerospace; Jason Westphal, Ten One Aerospace
Keywords: RPO, Maneuver Detection, Deep Learning
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Refactoring the Approach to Space Situational Awareness (SSA) Legacy Application Modernization
Arne Gerhardt, Deloitte Consulting; Scott Radeztsky, Deloitte Consulting
Keywords: Application Modernization, Legacy Transformation, Code Conversion, Automation, Refactoring, Natural, ADABAS, FORTRAN, Assembler
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Falcon Telescope Network and USAFA 1-Meter Telescope Systems Limiting Magnitude Research
Timothy Giblin, i2 Strategic Services LLC; Chia-Hsiang Shen, US Air Force Academy; Benjamin Roth, US Air Force Academy; Luke King, United States Air Force Academy; David Strong, Strong EO Imaging, Inc.; Francis Chun, USAF Academy
Keywords: limiting magnitude, telescope specifications, telescope capability
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A Survey of COTS Optical Systems for Space Applications
Ellen Glad, Millennium Space Systems, A Boeing Company
Keywords: Optics, Sensing, SSA, COTS, Market Survey, Sensor Trades
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QuantumNet: A scalable cislunar space domain awareness constellation
Eric Gorman, Quantum Space; Collin Deans, Quantum Space; Mohamed Nassif, Quantum Space; Elizabeth Frank, Quantum Space
Keywords: QuantumNet: A Scalable Cislunar Space Domain Awareness Constellation, cislunar, SDA, constellation, optimization, pareto, sensor, model
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Light Curve Forecasting and Anomaly Detection Using Scalable, Anisotropic, and Heteroscedastic Gaussian Process Models
Imene Goumiri, Lawrence Livermore National Laboratory; Amanda Muyskens, Lawrence Livermore National Laboratory; Benjamin Priest, Lawrence Livermore National Laboratory; Robert Armstrong, Lawrence Livermore National Laboratory
Keywords: machine learning, gaussian process, light curve, anomaly detection, space domain awareness, uncertainty quantification
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Autonomous Information Gathering Guidance for Spacecraft-to-Spacecraft Tracking with Optical Sensors
Jesse Greaves, University of Colorado Boulder; Daniel Scheeres, University of Colorado Boulder
Keywords: autonomous guidance navigation control optical sensor information gathering
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A Machine Learning Method for Object Localization
Mridul Gupta, Purdue University; Mary Comer, Purdue University; Edward Delp, Purdue University; Jonathan Chan, Lockheed Martin; Mitchell Krouss, Lockheed Martin; Paul Martens, Lockheed Martin Space; Michael Jacobs, Lockheed Martin; Corbin Spells, Lockheed Martin; Moses Chan, Lockheed Martin;
Keywords: Machine Learning, Object Localization, Closely-Spaced Objects (CSOs), Remote Sensing
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Enabling Resilient and Autonomous Collection of Near-Earth Objects
Cameron Harris, Sandia National Labs; Sean Crosby, Sandia National Labs; Bryce Castle, Sandia National Labs; Vishvarath Balasubramanian-Karthikeyan, Sandia National Labs; Stella Yang, Sandia National Labs
Keywords: SSA Observatory, Space Domain Awareness, Autonomous
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EUSST Sensor Calibration Procedure
Cristina Pérez Hernández, CDTI; Katia Maria Cáceres Mosqueira, CDTI; Cassien Jobic, CNES; Francesc Vilardell Sallés, GMV; Alfredo M. Antón, GMV; David Moreno-Espinosa, GMV
Keywords: sensor characterization, calibration, data quality, Space Traffic Management, Galileo
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Comparison of atmospheric tomography basis functions for point spread function reproduction
Daniel Hopkins, University of Canterbury; Richard Clare, University of Canterbury; Le Yang, University of Canterbury; Steve Weddell, University of Canterbury
Keywords: atmospheric, tomography, shack-hartmann, wavefront, adaptive, optics, geometric, basis, Zernike, reproduction
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About some features of the distribution of relative accelerations in the vicinity of the satellite in the region of GEO orbits
Alice Horbachova, Odesa I.I.Mechnikov National University; Oleksandr Bazyey, Odessa I.I.Mechnikov National University
Keywords: space debris, relative accelerations, space vehicles, GEO orbit region, numerical integration of the equations of motion
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Attitude determination of cylindrical rocket bodies by using simultaneous bistatic photometric measurements
Tomas Hrobar, Comenius University in Bratislava; Jiri Silha, Comenius University, Faculty of Mathematics, Physics and Informatics; Matej Zigo, Comenius University in Bratislava; Peter Jevcak, Comenius University in Bratislava; Palash Patole, Astronomical Institute of the University of Bern; Thomas Schildknecht, Astronomisches Institut Universität Bern
Keywords: photometry, attitude state estimation, upper stages
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A System-of-Systems Approach Towards Future Space Traffic Management Autonomy and Policy Co-Design
Neera Jain, Purdue University; Mariel Borowitz, Sam Nunn School of International Affairs, Georgia Institute of Technology
Keywords: space traffic management, policy and technology co-design, conjunction analysis, human operation of satellites, satellite autonomy, system-of-systems methodologies
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Monte-Carlo Methods for All-vs-all Future LEO Population Evolution Modeling
Daniel Jang, Massachusetts Institute of Technology; Peng Mun Siew, Massachusetts Institute of Technology; Pablo Machuca, Massachusetts Institute of Technology; Richard Linares, Massachusetts Institute of Technology
Keywords: Lethal Non-trackable Objects, Monte Carlo methods, on-orbit collisions, Break-up events orbital capacity, low-earth orbit environment
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Performance of an Imaging Shack-HartmannWavefront Sensor for Space Domain
Awareness Observations
Daniel Johns, Georgia State University; Douglas Hope, Georgia Tech Research Institute; Stuart Jefferies, Georgia State University; Fabien Baron, Georgia State University; Dmitriy Shcherbik, Georgia State University
Keywords: Shack-Hartmann, Tomography, Imaging, SSA, SDA
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Passive RF Observations of Cislunar Objects
Thomas Joyce, University of Arizona; Ryland Phipps, University of Arizona; Craig Jacobson, University of Arizona; Tanner Campbell, University of Arizona; Adam Battle, University of Arizona; Daniel Estévez, Independent Researcher; Roberto Furfaro, University of Arizona; Vishnu Reddy, University of Arizona
Keywords: Cislunar Space, Tracking, Detection, Passive RF, Radio Frequencies, KPLO, Artemis-1, SSA
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Validity Evaluation of Anomaly Detection Using LSTM Autoencoder for Maneuver Detection
Ryo Kato, NEC Aerospace Systems, Ltd.; Takahito Sakaue, NEC Aerospace Systems,Ltd.; Daiki Mori, NEC Corporation; Makoto Tanaka, NEC Aerospace Systems, Ltd.; Taichiro Sano, NEC; Katsuaki Taya, NEC Corporation; Masatoshi Ebara, NEC Corporation; Ryosuke Nakazawa, NEC; Jun Yoshida, NEC; Ryosuke Togawa, NEC Corporation
Keywords: Machine Learning, Deep Learning, Metric Learning, Maneuver, SSA/SDA
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UK SDA Requirements for a System of Systems in Support of the UK’s SDA Strategy
Emma Kerr, Defence Science Technology Laboratory (Dstl)
Keywords: Space Domain Awareness, Requirements, Strategy, System of Systems
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Near-Earth Semi-Analytical Uncertainty Propagation Toolkit for Conjunction Analysis
Yashica Khatri, University of Colorado Boulder; Daniel Scheeres, University of Colorado Boulder
Keywords: Conjunction Analysis, Gaussian Mixture Model, State Transition Tensor, Simplified Dynamical System, Monte Carlo, Space Situational Awareness, Uncertainty Propagation
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Optimization of Imaging mission scheduling for Multiple Satellites and Ground Stations
with MDP
Dongjin Kim, University of Science and Technology; Kimoon Lee, University of Science and Technology (UST), Korea Aerospace Research Institute (KARI) Campus; Seonho Lee, Korea Aerospace Research Institute; Daewon Chung, KARI
Keywords: Optimization, Imaging mission scheduling, Earth Observation Satellite (EOS), Ground Station
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AI-Assisted Near-Field Monocular Monostatic Pose Estimation of Spacecraft
Daigo Kobayashi, Purdue University; Alexander Burton, Purdue University; Carolin Frueh, Purdue University
Keywords: near-field attitude determination, space debris
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Novel Tulip-Shaped Three-body Orbits for Cislunar Space Domain Awareness Missions
Darin Koblick, Raytheon
Keywords: Tulip Orbits, Cislunar, SSA, SDA, CR3B, Multi-Level Shooting, Three Body, N body
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Influence of the atmosphere model and the quality of the ballistic coefficient (BC) estimation on the prediction of the re-entry moment
Mikolaj Kruzynski, Polish Space Agency; Zygmunt Anioł, Polish Space Agency; Krzysztof Armiski, Polish Space Agency; Dorota Mieczkowska, Polish Space Agency; Marcin Teofilewicz, Polish Space Agency; Edwin Wnuk, Polish Space Agency; Tomasz Zubowicz, Polish Space Agency; Justyna Golebiewska, Astronomical Observatory Institute, Faculty of Physics, A.Mickiewicz University; Monika K. Kaminska, Astronomical Observatory Institute, Faculty of Physics, A.Mickiewicz University; Julia Pietrzak, Astronomical Observatory Institute, Faculty of Physics, A. Mickiewicz University; Marek Poleski, Faculty of Power and Aeronautical Engineering, Warsaw University of Technology
Keywords: re-entry, ballistic coefficient, orbit propagation, atmosphere drag
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Supplemental General Perturbations (SupGP) Element Sets for Modern Space Operations and Space Flight Safety
Kevin Kuciapinski, CelesTrak; T.S. Kelso, CelesTrak
Keywords: SSA, GP, TLE, launch, operations, maneuvers, conjunction, propagation, proximity, SGP4, data, safety, tracking, position
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High Frequency, High Accuracy Pointing onboard Nanosats using Neuromorphic Event Sensing and Piezoelectric Actuation
Yasir Latif, University of Adelaide; Peter Anastasiou, Inovor Technologies; Yonhon Ng, Australian National University; Zebb Prime, Inovor Technologies; Tien-Fu Lu, University of Adelaide; Matthew Tetlow, Inovor Technologies; Robert Mahony, Australian National Univerty; Tat-Jun Chin, University of Adelaide
Keywords: neuromorphic sensing, event sensor, pointing accuracy, piezoelectric, star tracking
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Linear Spectral Mixing for Spacecraft Characterization
Rebecca Lersch, University of Arizona; Tanner Campbell, University of Arizona; Adam Battle, University of Arizona; Neil Pearson, University of Arizona; Vishnu Reddy, University of Arizona
Keywords: spectral mixing, spectroscopy, spectral modeling
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On the Increased Risk of Kessler Syndrome by Anti-Satellite Tests
Cameron Liang, Institute for Defense Analyses; Paul Fanto, Institute for Defense Analyses; Angelo Signoracci, Institute for Defense Analyses;
Keywords: Space Debris, Kessler Syndrome, Statistical Modeling, Orbital Debris, Anti-satellite Tests
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Space Environmental Governance and Decision-Support using Source-Sink Evolutionary Environmental Models
Miles Lifson, Massachusetts Institute of Technology; Daniel Jang, Massachusetts Institute of Technology; Richard Linares, Massachusetts Institute of Technology
Keywords: Source-Sink Evolutionary Modeling, Space Sustainability, Space Governance
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Vantage Point: Lessons from doing coordinated space imaging
Phillip Loch, Raytheon Australia; Alexandre Marcireau, Western Sydney University; Sam Kirkwood, HEO Robotics; Gregory Cohen, Western Sydney University; Hiranya Jayakody, HEO Robotics; Will Crowe, HEO Robotics; Sarah Law, Raytheon; Vincent Pascente, Raytheon; Graham Withey, Neurabuild; Paras Karki, Western Sydney University – International Centre for Neuromorphic Systems
Keywords: Australia, Collaborative SDA, International SDA, Commercial, Neuromorphic, Optical, SBO, Mission Management
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Adjustable thresholds for tracklet-to-tracklet correlation of optical observations
Daniel Lück, OKAPI:Orbits GmbH; Christopher Kebschull, OKAPI:Orbits GmbH; Harleen Kaur Mann, OKAPI:Orbits GmbH; Manuel Schubert, Institute of Space Systems, Technische Universität Braunschweig, Germany
Keywords: Correlation, Orbit Determination, Tracklet, Space Situational Awareness
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Cislunar Tracking and Orbital Projection of Artemis I using Small Aperture Telescope
W. Jody Mandeville, InTrack Radar Technologies; Gim Der, InTrack Radar Technologies; Tim McLaughlin, InTrack Radar Technologies; Roger L. Mansfield, InTrack Radar Technologies; Vincent Vella, InTrack Radar Technologies
Keywords: cislunar, small telescope, orbital determination
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Binocular Telescope for Neuromorphic Space Situational Awareness
Alexandre Marcireau, International Centre for Neuromorphic Systems, Western Sydney University; Saeed Afshar, WSU; Nicholas Owen Ralph, Western Sydney University; Imogen Jones, International Centre for Neuromorphic Systems, Western Sydney University; Gregory Cohen, Western Sydney University
Keywords: Event-based, Neuromorphic, Ground-based SSA, Noise reduction, Atmospheric artifacts
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Simultaneous Track and Multi-Spectral Instrument for Satellite Identification
James Mason, Lockheed Martin Space; Matthew Bold, Lockheed Martin Space Systems Company; Jacob Wirth, Lockheed Martin Space
Keywords: Optical Sensing, Space Domain Awareness, Multi-Spectral Instruments, Non-Resolved Object Characterization
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LCLEOSEN-B: Design and Development of a Low-Cost Low Earth Orbit Optical Surveillance Sensor System, a Phase B study
Rebecca McFadden, Deimos Space UK; Elisabeth Petersen, Deimos Space UK Ltd.; Ann-Sofie Bak Nielsen, Deimos Space UK Ltd.; Jaime Nomen Torres, DEIMOS Engineering and Systems
Keywords: sensor, optical, wide field-of-view, software, image processing, space domain awareness
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Observing Atmospheric Gravity Waves from the Space Station
Dana McGuffin, Lawrence Livermore National Laboratory; Hassan Beydoun, Lawrence Livermore National Laboratory; Scott Budzien, Naval Research Laboratory; Philip Cameron-Smith, Lawrence Livermore National Laboratory; Kenneth Dymond, U.S. Naval Research Laboratory; Matthew Horsley, Lawrence Livermore National Laboratory; Katherine Zawdie, U.S. Naval Research Laboratory
Keywords: gravity wave, space station, atmosphere, wave propagation, satellite, weather model
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Analytic Space Domain Awareness
Darren McKnight, LeoLabs; Erin Dale, LeoLabs; Christopher Gates, LeoLabs; Owen Marshall, LeoLabs; Rachit Bhatia, LeoLabs; Mohin Patel, LeoLabs; Adam Marsh, LeoLabs
Keywords: tracking, monitoring, space domain awareness, collision risk, debris-generating potential, data fusion
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Demystifying Event-based Sensor Biasing to Optimize Signal to Noise for Space Domain Awareness
Brian McReynolds, Institute of Neuroinformatics; Rui Graca, Institute of Neuroinformatics; Rachel Oliver, Cornell University; Masashi Nishiguchi, Purdue University; Tobi Delbruck, Sensor’s Group, Institute of Neuroinformatics, UZH/ETH Zurich
Keywords: Event Based Sensor, Dynamic Vision Sensor, Neuromorphic Camera,
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Low-Earth Orbit Prediction Accuracy Review of Modern Empirical Atmospheric Models and Space Weather Data Sources
Pol Mesalles-Ripoll, SpaceNav; Roman Rositani, SpaceNav; Matt Duncan, SpaceNav
Keywords: atmospheric model, space weather, LEO, space situational awareness, predictive ephemeris
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Characterization of Satellite Mega Constellations using Multi-Color Optical Array (MOA)
Owen Miller, University of Arizona; Tanner Campbell, University of Arizona; Neil Pearson, University of Arizona; Daniel Gray, Sidereal Technology; Scott Tucker, Starizona; Roberto Furfaro, University of Arizona; Vishnu Reddy, University of Arizona
Keywords: SSA, SDA, Mega-Constellations, Space Traffic Managment, Imaging, Optical Systems
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ABACO, An Autonomous Board for Avoiding Collisions
Dario Modenini, University of Bologna; Giacomo Curzi, University of Bologna; Alfredo Locarini, Alma Mater Studiorum – University of Bologna; Paolo Tortora, University of Bologna; Stefano Cicalò, Space Dynamics Services s.r.l.; Alessia Bertolucci, Space Dynamics Services s.r.l.; Francesca Guerra, Space Dynamics Services s.r.l.; Mauro Cardone, Agenzia Spaziale Italiana
Keywords: Autonomous operations, Collision Avoidance, Risk Assessment, Orbit determination, GNSS, Galileo
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Possible Ways Forward for the ISON Initiative and Similar Projects. A Consortium for Decentralized Sharing of SSA Data
Artem Mokhnatkin, Keldysh Institute of Applied Mathematics
Keywords: SSA, Data Sharing, Federated Nodal Database, Decentralized Data Sharing, ISON, International Organization, Space Sustainability
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Enabling Modular and Scalable SDA Data Transforms via the Raft Data Fabric
Edward Morgan, Raft, LLC; Steve Nino, Raft, LLC; Angela Sheffield, Raft, LLC
Keywords: SDA, Cislunar, Kubernetes, Scalable, Data Fabric, Data Transformation, Space Data, Space Data Awareness, Data Mesh
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Partial Image Reconstruction of an Artificial Satellite in Real Time using Background Natural Stars.
Vishnu Anand Muruganandan, University of Canterbury; Andrew Lambert, UNSW; Jake Liu, University of Canterbury; Richard Clare, University of Canterbury; Steve Weddell, University of Canterbury
Keywords: Adaptive optics, natural stars, atmospheric turbulence, tip-tilt correction system, partially resolved imaging and image metrics for extended object.
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Cislunar Rendezvous and Proximity Operations in the Bi-Circular Restricted Four-Body Problem
Juan Ojeda Romero, John Hopkins Applied Physics Lab; Fouad Khoury, Johns Hopkins Applied Physics Laboratory
Keywords: Multibody Astrodynamics, Cislunar Rendezvous and Proximity Operations, Relative Motion, Bicircular Restricted Four Body Problem, Circular Restricted Three-Body Problem, Dynamical Systems Theory
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Predicting Custody of Objects in Cislunar Space
Sean O’Neil, MITRE
Keywords: Cislunar SSA, Target Custody, Data Fusion, Performance Predicition
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The Defense Readiness Agile Gaming Ops Network (DRAGON) Army Sync Service: Enabling International Collaboration in the Space Situational Awareness Mission
Rishi Patel, U.S. Air Force; Varlin Sheffey, AFRL/RV & Space Force; Ryan Waterer, Tech7; James Tippets, Tech7; David Stout, MITRE Corporation
Keywords: JTF-SD, JCO, Dragon Army, Sync Service, Space Domain Awareness, AFRL, Space Policy, Data Fusion, Technical, Integration, International, Collaboration, SACT, Sprint Advanced Concept Training, Space Traffic Management, SDA, STM
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Probabilistic Space Weather Modeling and its Impact on Space Situational Awareness and Space Traffic Management
Smriti Paul, West Virginia University; Piyush Mehta, West Virginia University; Thomas Kelecy, The Aerospace Corporation; Ryan Coder, The Aerospace Corporation
Keywords: Probabilistic Space Weather, Orbital Drag, Collision Avoidance, Sensor Tasking, Covariance realism, Pc dilution
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Building a Laboratory Spectral Library of Spacecraft Materials in Vacuum at Variable Phase Angle
Neil Pearson, University of Arizona; Benjamin Sharkey, University of Arizona; Tanner Campbell, University of Arizona; Adam Battle, University of Arizona; Craig Jacobson, University of Arizona; Vishnu Reddy, University of Arizona; Roberto Furfaro, University of Arizona
Keywords: Reflectance Spectroscopy, Spectral Library, Phase Angle, Space Analog, Laboratory Measurement
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A Case for Resilient Hosted Payloads in Proliferated MEO to support Space Domain Awareness
Dan Petrovich, RTX; Matt Sandnas, SEAKR Engineering; Jeff Pritchard, SEAKR Engineering; Elvis Silva, Blue Canyon Technologies; Ken Johnson, RTX; Sonny Tahiliani, Raytheon Ventures
Keywords: space based assets, MEO, HEO, GEO, Optical, High performance computing
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Constraining the Irradiance of Point Reflectors in Conjugate Geometries: An Elementary Derivation
Matthew Phelps, USSF SSC/SZG; Justin Fletcher, USSF SSC/SZG
Keywords: GEO, non-resolved characterization, space object, optical spectra, attitude, orientation, BRDF, helmholtz reciprocity, geometry
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Distributed, Disrupted, Disconnected, and Denied (D4)
Stanislav Ponomarev, Raytheon BBN; Bishal Thapa, Raytheon BBN; Syed Naqvi, Raytheon BBN
Keywords: Resilient Network
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Resilient Networking Keeps Critical Sensors Connected
TJ Pruden, Anduril Industries; Braden Smith, US Space Force
Keywords: Sensor Integration, Space Surveillance Network, Sensor-to-Sensor, Predictive Analysis, Resiliency, Resilient Network, Assured Access, Flux
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Closely Spaced Object Classification Using MuyGPyS
Kerianne Pruett, Lawrence Livermore National Laboratory; Nathan McNaughton, University of California, Berkeley; Michael Schneider, Lawrence Livermore National Laboratory
Keywords: SDA, SSA, machine learning, classification, RPO, CSO, optical imaging, modeling, simulation
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RSO Simulations With Anti-Sun Pointing Predictions
Randa Qashoa, York University; Regina Lee, York University; Ryan Clark, C-CORE
Keywords: SSA, Simulation, FAI, CASSIOPE, Attitude
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SPACEDUST-Optical: Wide-FOV Space Situational Awareness from Orbit
Randa Qashoa, York University; Matthew Driedger, Magellan Aerospace; Ryan Clark, C-CORE; Paul Harrison, Magellan Aerospace; Michael Berezin, Magellan Aerospace; Regina Lee, York University; Andrew Howarth, University of Calgary
Keywords: SSA, Machine Learning, Optical Space Surveillance, Optical Systems, Orbit Determination
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Shake Before Use: Artificial Contrast Generation for Improved Space Imaging using Neuromorphic Event-Based Vision Sensors
Nicholas Owen Ralph, Western Sydney University; Darren Maybour, Western Sydney University; Alex Marcireau, Western Sydney University; Imogen Jones, Western Sydney University; Ain De Horta, Western Sydney University; Gregory Cohen, Western Sydney University
Keywords: Neuromorphic, Event-Based Camera, Space Situational Awareness, Astronomy, Artificial Contract Generation
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XGEO Spacecraft Observation Methods Using Ground-Based Optical Telescopes
Kaitlyn Raub, The MITRE Corporation; Gregory Krzystyniak, The MITRE Corporation
Keywords: cislunar, xgeo, small telescopes, imaging, observatory, ground-based opticals, optical sensors, satellites, telescopes, spacecraft
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A long-term neutral density database using commercial satellite data for atmospheric model calibration
Vishal Ray, Kayhan Space; Eric Sutton, University of Colorado / SWx TREC; Jeffrey Thayer, University of Colorado; Siamak Hesar, Kayhan Space Corp; Derek Strobel, Kayhan Space
Keywords: Atmospheric density, HASDM, drag, calibration
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Space Sustainability and Traffic Management Requires Trusted Space Stakeholder Coordination
Harvey Reed, MITRE; Nick Tsamis, MITRE; Nathaniel Dailey, MITRE
Keywords: space domain awareness, space traffic management, supply chain
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Conceptual Framework for a Rapid Space Launch Capability
Phillip Reid, The Boeing Company
Keywords: Rapid launch, SSA, Monte Carlo time-line simulation, Air-launch or SSA sensors
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Challenges in Space Traffic Management
James Reilly, Booz Allen Hamilton; Matthew Blackford, Booz Allen Hamilton; Jillian Mueller, Booz Allen Hamilton
Keywords: Space Traffic Management, Space Policy, Space Situational Awareness, Space Domain Awareness
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End-to-End Behavioral Mode Clustering for Geosynchronous Satellites
Thomas G. Roberts, Massachusetts Institute of Technology; Victor Rodriguez-Fernandez, Universidad Politécnica de Madrid; Peng Mun Siew, Massachusetts Institute of Technology; Haley Solera, Massachusetts Institute of Technology; Richard Linares, Massachusetts Institute of Technology
Keywords: geosynchronous, station-keeping, pattern of life, maneuver detection, satellite behavior, unsupervised machine learning
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Analysis of Spacecraft Propellant Plumes in the GEO Plasma Environment
Adrienne Rudolph, ExoAnalytic Solutions; Phillip Cunio, ExoAnalytic Solutions; Marcus Bever, ExoAnalytic Solutions; Christopher Bolig, ExoAnalytic Solutions; Doug Hendrix, ExoAnalytic Solutions; Stuart Eves, SJE Space Ltd
Keywords: Space Plasma Environment, Plasma Physics, Space Propulsion, Propellant Plume Expansion, Optical Plume Characterization, Space Domain Awareness,
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NEOSSat Canadian Satellite Tasking List: Maintaining Sovereign Object Orbit Custody with a Single Space Based Sensor
Shane Ryall, Defence Research Development Canada; Stefan Thorsteinson, Defence Research Development Canada
Keywords: SSA, SDA
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SPACEMAP: The Prediction and Avoidance of Radio Frequency Interference using Dynamic Voronoi Diagram
Peter (Joonghyun) Ryu, SPACEMAP Inc.; Shawn Seunghwan Choi, SPACEMAP Inc.; Jaedong Seong, Korea Aerospace Research Institute; Misoon Mah, M&K Research & Development; Douglas Deok-Soo Kim, SPACEMAP Inc.
Keywords: Radio Frequency Interference, Voronoi Diagram, Spatiotemporal Solution
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Geosynchronous Patrol Orbits for Optimized GEO Space Domain Awareness
Matt Schierholtz, Trusted Space, Inc; Thomas Kubancik, Trusted Space, Inc; Kyle Charles, Trusted Space, Inc; Islam Hussein, Trusted Space, Inc.; Erin Griggs, Trusted Space, Inc.; Blair Thompson, United States Air Force Academy; Elvis Silva, Blue Canyon Technologies;
Keywords: GEO, Patrol Orbit, SSA, SDA, Orbital Phasing, Constellation, Optical Sensor, Maneuvering, SNR Analysis
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Statistical Analysis of Space Debris Surveys in High-altitude Orbital Regions
Thomas Schildknecht, Astronomisches Institut Universität Bern; Peter Pessev, University of Bern, Astronomical Institute; Julian Rodriguez, Astronomisches Institut Universität Bern; Palash Patole, Astronomical Institute of the University of Bern; Alessandro Vananti, Astronomische Institut Universitär Bern; Jan Siminski, ESA/ESOC Space Debris Office; Tim Flohrer, ESA Space Debris Office
Keywords: optical surveys, space debris, sub-catalogue debris population, space debris in high-altitude orbits
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Applicability of the Sensor Network Simulator Tool Suite for Proximity Operations
Manuel Schubert, Institute of Space Systems, Technische Universität Braunschweig, Germany; Christopher Kebschull, OKAPI:Orbits GmbH; Njord Eggen, OKAPI:Orbits GmbH; Simona Silvestri, Institute of Space Systems, Technische Universität Braunschweig, Germany
Keywords: Space Debris, Sensor Network Simulator, SSA, SDA, SST, Simulation
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Introduction to Radio Frequency Interference Prediction and Mission Planning in KARI
Jaedong Seong, Korea Aerospace Research Institute (KARI); Okchul Jung, Korea Aerospace Research Institute (KARI); Youeyun Jung, Korea Aerospace Research Institute (KARI); Saehan Song, Korea Aerospace Research Institute (KARI)
Keywords: Radio Frequency Interference, Space Situational Awareness, Satellite Image Reception
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The Future Risk of Space Debris and Contested Environments Increases the Intrinsic and Actual Cost of GEO Slots
Kristin Shahady, University of North Dakota
Keywords: GEO Assets, Debris, Contested LEO Environments
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Comparison of the LEMUR and PSST Image Processing Pipelines for Astrometric Measurements of Resident Space Objects in All Orbital Regimes
Leonid Shakun, Astronomical Observatory of Odesa I.I.Mechnikov National University; Krzysztof Kaminski, Adam Mickiewicz University; Oleksandr Briukhovetskyi, Western Radio Technical Surveillance Center, National Space Facilities Control and Test Center of State Space Agency of Ukraine; Justyna Golebiewska, Astronomical Observatory Institute, Faculty of Physics, A.Mickiewicz University,; Edwin Wnuk, Astronomical Observatory Institute, Faculty of Physics, A.Mickiewicz University,; Monika K. Kaminska, Astronomical Observatory Institute, Faculty of Physics, A.Mickiewicz University,; Mikolaj Kruzynski, Astronomical Observatory Institute, Faculty of Physics, A.Mickiewicz University,; Vadym Savanevych, Department of Systems Engineering Kharkiv National University of Radio Electronics; Oleksandr Kozhukhov, National Space Facilities Control and Test Center of State Space Agency of Ukraine; Vladimir Vlasenko, National Space Facilities Control and Test Center; Eugen Dikov, Research and Design Institute Of Micrography; Artem Dmytrenko, Institute of Astronomy of V.N.Karazin Kharkiv national university; Nikolay Koshkin, Astronomical Observatory of Odessa I.I. Mechnikov National University
Keywords: astrometry, image analysis, ILRS, LEO, optical observations
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Time-to-Event Data (Survival Analysis) based Modelling of Maneuver Occurrence of Non-Cooperative Satellites
S Shivshankar, Indian Institute of Science; Debasish Ghose, Indian Institute of Science
Keywords: Space Situational Awareness, Non-Cooperative Satellites, Maneuver Time Estimation, Time-to-Event Data Analysis, Regression Analysis, Machine Learning for SSA Applications
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Photometric Phase Functions of Resident Space Objects and Space Debris Extracted from Brightness Measurements
Jiri Silha, Comenius University, Faculty of Mathematics, Physics and Informatics; Peter Jevcak, Comenius University in Bratislava; Matej Zigo, Comenius University in Bratislava; Tomas Hrobar, Comenius University in Bratislava; András Szil´agyi-S´andor, Comenius University, Faculty of Mathematics, Physics and Informatics
Keywords: space debris, phase function, photometry, characterization
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Resolving Conflicts in Anthropogenic Space Object Data Through Weight Distribution Networks with Embedded Data Curation
Nevan Simone, The University of Texas at Austin; Maria Esteva, University of Texas at Austin; Moriba Jah, The University of Texas at Austin
Keywords: object resolution, data curation, PageRank, space domain awareness
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Probabilistic Initial Orbit Determination From Radio Frequency Measurements Using Gaussian Mixture
Andrew Sinclair, AFRL; Edwin G. W. Peters, University of New South Wales Canberra; Joseph peterson, Texas A&M University; Melrose Brown, UNSW Canberra Space
Keywords: orbit determination, passive radio frequency measurements, Gaussian-mixture model
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Detection and Characterization of Maneuvers Using a Global Radar Network
Michael Squires, Leo Labs; Nathan Griffith, LeoLabs; James Rowland, LeoLabs; Matthew Stevenson, LeoLabs
Keywords: maneuvers, delta-v, characterization, low false alarm, detection
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Image Processing Techniques for Space Situational Awareness – Performing Photometry on James Webb Space Telescope Imagery from NEOSSat
Michael Stewart, York University; Regina Lee, York University; Shane Ryall, Defence Research Development Canada
Keywords: Image Processing, Python, Resident Space Object
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Autonomous, Hybrid Space System Fault and Anomaly Detection, Diagnosis, Root Cause Determination, and Recovery
Richard Stottler, Stottler Henke Associates, Inc.; Sowmya Ramachandran, Stottler Henke Associates, Inc.; Chris Healy, Stottler Henke Associates, Inc.; Abhimanyu Singhal, Stottler Henke Associates, Inc.
Keywords: Machine Learning (ML), Model-Based Reasoning (MBR), Automatic Fault Detection and Diagnosis, Automatic Root Cause Determination, SSA/SDA, Lunar Rovers, Lunar Power Generation, Spacecraft Mechanical Systems
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Stability Analysis of LEO Rocket Bodies
Ty Stromberg, US Air Force Academy; Kody Wilson, US Air Force Academy; Timothy Bate, US Air Force Academy; Francis Chun, US Air Force Academy; David Strong, Strong EO Imaging, Inc.; Darren McKnight, LeoLabs
Keywords: Photometry, Rocket Body, Rate of Tumble, Space Situational Awareness, Space Domain Awareness, Low Earth Orbit, LEO
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Initial Spectral Polarimetry of Geosynchronous Satellites
David Strong, Strong EO Imaging, Inc.; Charles J. Wetterer, KBR; Timothy Giblin, i2 Strategic Services LLC; Matthew Fitzgerald, USAF Academy; Francis Chun, USAF Academy
Keywords: Polarimetry, Hyperspectral, SSA, SDA, Geosynchronous, Non-Resolved Objects, Characterization
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A Holistic Control Center for the Operation of PUS-Based Optical Communication CubeSat Technology Demonstration Missions at the German Aerospace Center
Sacha Tholl, Responsive Space Cluster Competence Center (RSC); Andreas Ohndorf, Responsive Space Cluster Competence Center (RSC); Marcus Knopp, Responsive Space Cluster Competence Center (RSC); Armin Hauke, German Space Operations Center (CSOC); David Krieger, Responsive Space Cluster Competence Center (RSC); Anna Wehr, FH Aachen University of Applied Sciences; Bernd Dachwald, FH Aachen University of Applied Sciences
Keywords: Web-based Multi-Mission Operations, Ground Segment as a Service (GSaaS), CubeSats, Packet Utilization Ttandard (PUS), Optical Inter-Satellite Communication, Optical Space-to-Ground Communication, Responsive Space,
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IARPA’s Space debris Identification and Tracking (SINTRA) Program
Alexis Truitt, Intelligence Advanced Research Projects Activity (IARPA)
Keywords: space debris, debris, ssa, sda
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Cybersecurity’s Role in Supporting Space Situational Awareness
Nick Tsamis, MITRE; Harvey Reed, MITRE; David Vivanco, The MITRE Corporation
Keywords: cybersecurity, space operations, ssa, metrics, measure, effectiveness, operational relevance
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Refining Active Debris Removal Strategies
Chris Tuttle, Clearspace Today, Inc.; Darren McKnight, LeoLabs; Tim Maclay, ClearSpace
Keywords: debris removal, debris remediation,
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Performance Index of a Network of Ground-Based Optical Sensors for Space Objects Observation and Measurements
Alessandro Urru, Nurjana Technologies; Enrico Congiu, Nurjana Technologies; Michele Spanu, Nurjana Technologies; Pietro Andronico,Nurjana Technologies; Alessandro Palmas, Nurjana Technologies
Keywords: optics system, SSA, modeling, Space Debris, ground-based telescopes
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Space-Based Optical Component (SBOC) for the ESA VISDOMS Mission
Jens Utzmann, Airbus Defence and Space; Stefan Kraft, European Space Agency
Keywords: SBSS, SST, SSA, SDA, telescope, space-based sensors
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Toward Optimal Conjunction-Based Sensor Tasking using Inferential Moments
Kevin Vanslette, Raytheon BBN; Roddy Taing, University of Wisconsin-Madison
Keywords: Space Situational Awareness, SSA, Conjunction, Space Domain Awareness, SDA, Sensor Tasking, Information, Inferential Moments, Value of Information, Sensor Planning, Algorithms
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Understanding Spectro-Temporal Signature Variability of Unresolved Resident Space Objects using a Simulation Model
Miguel Velez-Reyes, The University of Texas at El Paso; Aryzbe Najera, University of Texas-El Paso; Leah Porras, The University of Texas at El Paso; Dan DeBlasio, University of Texas at El Paso; Hector Erives, The University of Texas at El Paso
Keywords: remote sensing, unresolved resident space objects, hyperspectral, spectro-temporal signatures, signature analysis, simulation, machine learning, training
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Evaluation of Lunar Brightness Observing models for SSA scheduling
Vincent Vella, First Light Sciences; Celeste Vazquez Lugo, L3Harris
Keywords: Sky brightness, Lunar exclusion, cis-lunar, Moon, photometric bands, full sky survey
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State Estimation of Terrestrial and Space Based Passive RF Architectures for Use in Cislunar SSA Utilizing Existing SSN Locations
Kullen Waggoner, Air Force Institute of Technology; David Curtis, Air Force Institute of Technology
Keywords: SSA, cislunar, Passive RF, TDOA, FDOA, Kalman Filtering
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Optimal background removal using denoising diffusion models
Ingo Waldmann, Spaceflux; Marco Rocchetto, Spaceflux; Marcel Debczynski, Spaceflux
Keywords: diffusion models, deep learning, generative models, inpainting, background modelling, data fusion
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Analysis of detection limits in Event-Based Cameras for Space Situational Awareness
Vicente Westerhout, Pontificia Universidad Católica de Valparaíso; Sebastián Valdivia, Pontificia Universidad Catolica de Valparaiso; Esteban Vera, Pontificia Universidad Catolica de Valparaiso
Keywords: Space domain awareness, event-based camera.
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Cislunar Debris from Halo Object Breakups
Charles J. Wetterer, KBR; Christopher Craft, KBR; Jason Baldwin, Complex Futures LLC; Micah Dilley, KBR; Paul Billings, KBR; John Gaebler, KBR; Jill Bruer, AFRL
Keywords: Cislunar, Debris, Sustainability
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Spectral Calibrations of the USAFA 1-Meter for GEO Satellite Spectral Signatures
Charles J. Wetterer, KBR; David Strong, Strong EO Imaging, Inc.; Timothy Giblin, i2 Strategic Services LLC; Matthew Fitzgerald, USAFA
Keywords: SDA, Optical System, Calibration, Spectroscopy, Diffraction, Telescope, USAFA, USAFA-1m, GEO Satellites
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Intelligent Sensor Tasking for Minimum-Time Space Object Acquisition
Trevor Wolf, The University of Texas at Austin; Brandon Jones, University of Texas at Austin
Keywords: Sensor Tasking, Initial Orbit Determination, Information Theory, Global Optimization
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Coordinated Space Domain Awareness as an Optimized Commodity Market
Przemek Wozniak, Los Alamos National Laboratory; Svetlana Riabova, Los Alamos National Laboratory; Hassan Hijazi, Los Alamos National Laboratory
Keywords: Space Domain Awareness, multi-agent systems, sensor networks, optimization
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Infrared Sensing for Space-Based Space Domain Awareness
Raymond Wright, Ball Aerospace; Michael Gordon, Ball Aerospace; Jeffrey Van Cleve, Ball Aerospace; Hans Schroots-Barrios, Ball Aerospace
Keywords: Space Domain Awareness, Space Situational Awareness, SDA, SSA, Infrared, Visible, Instruments, Payloads, Imaging
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A Collaborative Cybersecurity Training Policy for Future Space Endeavors
Chelsea Wright, Ferris State University
Keywords: Space cybersecurity, security training program, space security policy, government, commercial space endeavors
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Monitoring and Tracking Accessible Invariant Manifolds in The Cislunar Regime
Raymond Wright, Ball Aerospace; Luke Tafur, Ball Aerospace; Naomi Owens Fahrner, Ball Aerospace; Joshua Wysack, Ball Aerospace
Keywords: Space Domain Awareness, Space Situational Awareness, SDA, SSA, Imaging, Orbits, Manifolds
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SSA Data Analysis With a Two-Pronged Approach Including Machine Learning for RSO Detection
Sam Wright, Spaceflux & University College London; Marco Rocchetto, Spaceflux; Ingo Waldmann, Spaceflux
Keywords: Optical Measurements, Deep learning, Astrometry, Data Reduction, SSA
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Unlocking the Value of Space Debris: An Investigation on Multi-shell Source-Sink Physical-Economical Model and Space Debris Value Definition
Di Wu, Massachusetts Institute of Technology; Richard Linares, Massachusetts Institute of Technology
Keywords: space debris; physical-economic model; space economy; optimization
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Contrasting Architectures for Cislunar SDA and STM
Joshua Wysack, Ball Aerospace; Kevin Ferrant, Ball Aerospace
Keywords: Cislunar, Space Domain Awareness, Space Traffic Management
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Long-term N-body Stability in Cislunar Space
Travis Yeager, Lawrence Livermore National Laboratory; Kerianne Pruett, Lawrence Livermore National Laboratory; Michael Schneider, Lawrence Livermore National Laboratory
Keywords: cislunar, n-body, dynamics, orbit, stability
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Machine Learning Classification GEOs Using Spectral Data
Xin Yee, University of Colorado; Phan Dao, Applied Optimization; David Strong, Strong EO Imaging, Inc; Charles Wetterer, KRB; Benjamin Roth, U.S. Air Force Academy; Francis Chun, U.S. Air Force Academy
Keywords: Machine learning classification, spectroscopic data, grating, non-resolved signatures, GEO
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Notable Object Detection from TLE Based on Deep Metric Learning
Jun Yoshida, NEC Corporation; Ryosuke Nakazawa, NEC; Naoki Yoshinaga, NEC Corporation; Taichiro Sano, NEC; Katsuaki Taya, NEC Corporation; Masatoshi Ebara, NEC Corporation; Ryosuke Togawa, NEC Corporation;
Keywords: Machine Learning, Deep Metric Learning
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Space Situational Awareness Capabilities and National Security Among Growing Space Actors – Japan Case Study
Makena Young, Center for Strategic and International Studies
Keywords: space policy, SSA, Japan, space domain awareness, emerging technology
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