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The 12th Space Debris Workshop
Program (tentative)

18th, Nov. (Wed) 9:30 Open

*English session
Time Presentation Title Speaker
10:00 Opening Remarks JAXA
10:10 Currently coordinating Tiago Soares (ESA)
10:40 JAXA’s CRD2 Project: Achievements and Progress toward Large Space Debris Removal* YAMAMOTO Toru (JAXA)
11:04 Operational Experience of the KARI KCAS: Multi-Source Data Validation and TraCSS Integration for Safer Collision Avoidance* Jaedong Seong (KARI)
11:22 Institutional Sustainability of Space Environment Management: A System Dynamics Analysis of ADR Policy Targets, Tax Rates, and Fiscal Burden under a Launch* YAMAGUCHI Yokei (Ritsumeikan University)
11:40 Lunch
13:00 Solaris-5 a new 1-meter wide field of view optical space surveillance sensor and the state of Polish space situational awareness program* Maciej Konacki (Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences)
13:18 Feasibility of Uncued Space Surveillance Using an Ultra-Wide Field-of-View Optical Network* Seo-Eun Lee (KARI)
13:36 Commercial SSA Initiatives for Improved Awareness of Small and Hard-to-Track Orbital Objects* IWAKI Akihiro (Star Signal Solutions Inc.)
Break
14:04 A CDM-Native Confidence-Aware Hybrid Analytic–Monte Carlo Framework for Conjunction-Risk Triage* Abdullah Alotaibi (Saudi Space Agency)
14:22 From Leo Population Growth to Operational Burden: An Altitude-Resolved Assessment of Collision-Avoidance and Non-Trackable Debris Risk* Faisal Aalouh (Saudi Space Agency)
14:40 The Environmental Impact of Large Space Structures* Pietro De Marchi (University of Strathclyde)
14:58 Launch collision avoidance at CNES: current method and upcoming improvements* Mélissa ZEMOURA (CNES)
Break
15:38 From Compliance to Incentive: Advancing Practical Implementation of Post-Mission Disposal* KOYANAGI Masakazu (BULL SAS)
15:56 Toward a More Sustainable Space Environment: Recent Work at CNES* François Vinet (CNES)
16:14 Trajectory Design for Multi-agent Tether Capture of Tumbling Orbital* Bogachan Ondes (University of Florida)
16:32 Reinforcement Learning-Based Guidance for Pre-Capture Inspection of Space Debris under Illumination Constraints* Daewon Yang (Yonsei Univ.)
Break
17:00 Residual Correction for SGP4 Orbit Propagation Using Machine Learning for Improved Conjunction Assessment Accuracy* Munera Jasim Almalki (Bahrain Space Agency)
17:18 From Guidelines to License Conditions: A National Compliance Architecture for Space Debris Mitigation* Hesa Alkhalifa (Bahrain Space Agency)
17:36 An Interactive 3D RPO Simulator for Active Debris Removal Scenario Design and GNC Algorithm Testing* Brandon Rosenthal (University of Florida)

19th, Nov. (Thu) 9:30 Open

Time Presentation Title Speaker
09:45 Observation of the Artemis II Orion Spacecraft Using a Ground-Based Optical Telescope SAWA Atsushi (Mitsubishi Electric)
10:03 Experimental Assessment of Low-Cost Commercial Small Telescopes for SSA Observations HINAGAWA Hideaki (JAXA Space Tracking and Communications Center)
10:21 Recognizability Enhancement Using Multi-Frame Image Processing for Non-Earth Imaging FUKUSHIMA Aoto (JAXA)
Break
10:51 Meteor Optical Network Observations of Final Orbital Passes and Atmospheric Re-entries of Artificial Objects FUJII Daichi (Hiratsuka City Museum)
11:09 Flight Demonstration of the PMD Device HORN and Its Extension to Atmospheric Density Model Calibration KAMACHI Koh (BULL Co., Ltd.)
11:27 Development of Space Debris Monitor (SDM) for HTV-X TSUCHIDA Shuto (JAXA)
11:45 Lunch
13:00 Panel Discussion
Current Status and Challenges of Private-Sector SSA Activities in Japan 		 Moderator: UENO (JAXA)
Panelist: To be announced
Break
14:45 Preserving the Space Environment in the Era of Constellations: New Challenges in Rule-Making Strategy EISHIMA Takashi (Axelspace Corporation)
15:03 Research on international standards for satellite constellation programs KATO Akira (Kato Professional Engineer's Office)
15:21 Legal Regulation of Lunar Orbital Space Debris for the Safety of Lunar Development: State Responsibility and the Development of STM and ADR Frameworks HAN Yuhan (Keio University)
15:39 Debris mitigation study in the cislunar domain HIROSE Chikako (JAXA)
15:57 Legal and Policy Lessons from Earth-Orbit Debris Governance for Sustainable Lunar Activities CHUNG Soyoung (Keio Space Law Research Center)
Break
16:30 Overview of ISSA-J1 project TAKIHANA Yoichi (Astroscale Japan Inc.)
16:48 ADRAS-J2 Mission Overview: The World's First Large-Scale Debris Capture and Removal Technology Demonstration Mission MUTO Satoru (Astroscale Japan Inc.)
17:06 A Study on Detumbling and Capture for On-Orbit Services to Non-Cooperative Satellites NAKANISHI Hiroki (Institute of Science Tokyo)
17:24 Research and Development of Navigation Technologies for Proximity Operations and Capture of Uncooperative Spacecraft TAKEHANA Keisuke (Tohoku University)
17:42 Technical and Economic Potential of Multi-Target Active Debris Removal beyond Current Target-Selection Constraints TABATA Kuniyoshi (JAXA)

20th, Nov. (Fri) 9:30 Open

Time Presentation Title Speaker
10:00 Micro-debris Environment Estimation Using In-situ Measurement Satellite MIYOSHI Kaito, HATTORI Keijiro (Kyushu Univ.)
10:18 Improvement of Satellite Operational Status Classification by Combining Machine Learning and RSS Analysis HIROIKE Naruya (MUSCAT Space Engineering)
10:36 Development of the Web-Based NEODEEM System NAKAWATASE Ryuji (JAXA)
10:54 Estimation of Atmospheric Density Using TLE Data from Low-Earth-Orbit Satellites and Comparison of the NRLMSISE-00/-20/-21 Models —Toward the Development of a Correction Model Using Machine Learning— TAKEMOTO Hotaka (Kagoshima Univ.)
11:12 Distribution of GEO Ejecta Clouds and Secondary Collision Risk Assessment Using a Probabilistic Density Model HARADA Ryusuke (JAXA)
11:30 Lunch
13:00 Poster Session
  • Space debris bumper using gyroid structures
    / TAMANE Arata (National Defense Academy)
  • Assessment of Space Debris Flux in Earth Orbit Using a Space Debris Environment Model
    / SUZUKI Riho (Kagoshima Univ.)
  • A Study on Modeling and Trade-off Analysis of the Efficient Order Decision Problem for Active Debris Removal Using Low-Thrust Orbital Transfer
    / KOMURO Kanta (Chukyo Univ.)
  • Small‑Aperture Ground‑Based Spectroscopy for LEO Object Type Identification: Acquisition, Bench References, and Type‑Level Results
    / ODA Hiroshi (JAXA)
  • Ground-Based Optical Observations Beyond GEO and into Cislunar Space: Recent Campaigns and Artemis II Observation Results
    / Manuel Cegarra Polo (JAXA)
  • Synthetic In-track Fence Tracking (SIFT) for Daytime Reentry Tracking
    / Jeff Shaddix (Slingshot Aerospace)
  • A Thermal Footprint Index for Lightweight Object-Level Space Debris Characterization
    / Turky Amash Alqader (Saudi Space Agency)
  • Evaluating LEO Covariance Realism: A Regime-Stratified Pipeline for CDM-Alerted Conjunctions
    / Vatasta Koul (Kyushu Institute of Technology)
  • Utilization of ADR for Sustainable Cislunar Logistics
    / Bogachan Ondes (University of Florida)
Break
14:45 Effects of Space Environment on Hypervelocity Impact Failure Characteristics of Polyimide CFRP NISHIDA Masahiro (National Defense Academy)
15:03 Research and Development of Lightweight MMOD Protection Structures for Future Resupply Spacecraft CHUBACHI Takaomi (Mitsubishi Heavy Industries, Ltd.)
15:21 Prediction of Ejecta Dispersion Behavior in Hypervelocity Impact of MMOD on CFRP Plates Using the SPH Method MARUYAMA Souichi (The University of Tokyo)
Break
15:54 Optical Observation Simulation of Satellites and Space Debris for Space Situational Awareness TAKEDA Shinichiro (Ansys Japan)
16:12 Investigation into Fragmentation of the Russian EKRAN 2 Spacecraft Based on Optical Observations OKUDAIRA Kiyoaki (Kyushu University)
16:30 Characterizing Geostationary Satellites Using the Light Curve Surface on a Stereonet Projection WAKAMORI Kei (LSAS Tec Co., Ltd.)
16:48 Latest Status of EISCAT_3D and Its Application to Space Debris Research OGAWA Yasunobu (NIPR)
17:06 Closing Address JAXA

Contact

The 12th Space Debris Workshop secretariat:
mailto: Z-debris-ws12@ml.jaxa.jp