Publications

Journal/Conference Papers (Presented/Published)

Research Thrust RT1: Network-Based Space Logistics Chain Modeling

  • Choi, Euihyeon and Koki Ho, “Orbital Depot Location Optimization for Satellite Constellation Servicing with Low-Thrust Transfers,” Journal of Spacecraft and Rockets, Articles in Advance. https://arc.aiaa.org/doi/full/10.2514/1.A36386
  • Ho, Koki, Yuri Shimane, and Masafumi Isaji. “Generalizing Space Logistics Network Optimization with Integrated Machine Learning and Mathematical Programming.” Journal of Spacecraft and Rockets. Vol. 62, No. 2. 2025. https://arc.aiaa.org/doi/epdf/10.2514/1.A36122
  • Ho, Koki, “Space Logistics Modeling and Optimization: Review of State of the Art.” Journal of Spacecraft and Rockets, Vol. 61, No. 5, pp. 1417-1427, 2024. https://arc.aiaa.org/doi/epdf/10.2514/1.A35982

Research Thrust RT2: Hybrid Soft-Rigid Robotics for Autonomous Space Services

  • Ticozzi, Lorenzo, Patricio Vela, and Panagiotis Tsiotras, “Modeling and Control of a Hybrid Soft-Rigid Space Manipulator System,’’ Journal of Guidance, Control, and Dynamics, Articles in Advance. https://arc.aiaa.org/doi/abs/10.2514/1.G009231
  • Dash, Sabyasachi, and Girish Krishnan. “Design Space Enumeration for Shape-Changing Structures Using a Bioinspired Heuristic,” Journal of Mechanical Design, Vol. 147, No. 12, 121702, 2025. https://asmedigitalcollection.asme.org/mechanicaldesign/article/147/12/121702/1215541/Design-Space-Enumeration-for-Shape-Changing 
  • Ticozzi, Lorenzo, Patricio Vela and Panagiotis Tsiotras, “Hybrid Soft-Rigid Space Manipulators for On-Orbit Servicing,” ICRA 2025 Workshop Soft Robotics For Space. 2025. https://softroboticsforspace.eu/images/paper-submissions/Ticozzi-ICRA2025-Soft-Robotics-for-Space-Applications.pdf
  • Dash, Sabyasachi, and Girish Krishnan. “Enumerating Deformed Configurations of Reconfigurable Meshed Cellular Robots.” 2024 6th International Conference on Reconfigurable Mechanisms and Robots (ReMAR). IEEE, 2024. https://ieeexplore.ieee.org/document/10617572
  • Ticozzi, Lorenzo, and Panagiotis Tsiotras, “Factor Graph-Based Active SLAM for Spacecraft Proximity Operations.” AAS/AIAA Astrodynamics Specialist Conference. 2024.
  • Velentzas, Iason Georgios, Mehregan Dor, and Panagiotis Tsiotras. “A Robust Monocular Line-based Relative Navigation Approach for Spacecraft Rendezvous and Proximity Operations.” AIAA SCITECH 2024 Forum. 2024. https://arc.aiaa.org/doi/10.2514/6.2024-0434

Research Thrust RT3: Intelligent Health Monitoring and Remaining Life Assessment

  • Jiang, Yuan, Alexandra N. Leeming, Joshua L. Rovey, and Pingfeng Wang, “Remaining Useful Life Prediction for Hall Thrusters Based on Adaptive Self-Cognizant Dynamic System and Multi-Physics Modeling,” Proceedings of the ASME 2025 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference (IDETC/CIE2025), Aug. 17–20, 2025, Anaheim, CA.
  • Jiang, Yuan, Alexandra N. Leeming, Joshua L. Rovey, and Pingfeng Wang, “Prognostics of Hall Thruster Erosion using Multiphysics-based Modeling and Machine Learning,” 71st Annual Reliability and Maintainability Symposium (RAMS), Miramar Beach, FL, Jan. 27-30, 2025. https://ieeexplore.ieee.org/document/10935282

Journal/Conference Papers (Submitted or Abstract Accepted)

  • Velentzas, Iason Georgios, Juan-Diego Florez Castillo, Noah Bruckner, Mehregan Dor, and Panagiotis Tsiotras, “SISIFOS: Specialized Illumination SImulator For Orbiting Spacecraft,’’ AIAA SciTech, Orlando, FL, Jan.12-16, 2026. (Abstract Accepted)
  • Leeming, Alexandra Leeming, Yuan Jiang, Joshua Rovey, Pingfeng Wang, Valentin Korman, and Kurt Polzin, “In-Situ Erosion and Plasma Diagnostics Using Fiber Optic Regression Probes in Hall Effect Thrusters,’’ AIAA SciTech, Orlando, FL, Jan.12-16, 2026. (Abstract Accepted)
  • Velentzas, Iason Georgios and Panagiotis Tsiotras. “IRoLSD: Illumination Robust Line Segment Detection for Spacecraft Relative Navigation,’’ Acta Astronautica, (submitted June 2025).

Software

  • E. Choi, K. Ho, and Y. Shimane, “Continuous Location Routing Problem for Orbital Depot (CLRPOD) v1.0.0,” Software Disclosure, Invention ID 2026-018, 2025. https://github.com/EuihyeonChoi/CLRPOD