Session A4: PNT Solutions for Space Applications

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Date: Thursday, January 30, 2025
Time: 8:30 a.m. - 12:15 p.m.
Location: Beacon A
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Tuesday, January 28.

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In-Person Presentations These presentations will be given in-person at the conference. Presenters will provide a pre-recorded presentation for on-demand viewing by virtual attendees.
8:35	GNSS-Based Spaceborne Inverse VLBI for Cislunar Autonomous Navigation   Chun Yang, Andrey Soloviev, QuNav; Khanh Pham, AFRL/RV, USSF Peer Reviewed
8:57	Localization of Ad-Hoc Lunar Constellations in Communication Failure Modes for Distributed Spacecraft Autonomy     Yeji Kim, Yonsei University; Brian Kempa, Caleb Adams, Richard Levinson, Jeremy Frank, NASA Ames Research Center Peer Reviewed
9:20	The Design of a Flexible, Interoperable Navigation Signal for Future Lunar Missions     Philip Dafesh, Nathan Wong, Gourav K. Khadge, Goran Djuknic, The Aerospace Corporation; Juan Crenshaw, Brian C. Peters, The National Aeronautics and Space Administration; Floor Melman, Cosimo Stallo, Richard Swinden, The European Space Agency; Masaya Murata, Japan Aerospace Exploration Agency
9:43	Design of Navigation Satellite Constellation for Global Lunar PNT     Minjae Kang, Interdisciplinary Program in Space Systems, Seoul National University; Hojoon Jeong, Jaeuk Park, Changdon Kee, Department of Aerospace Engineering and SNU-IAMD, Seoul National University
10:05-10:35, Break. Refreshments served outside of session rooms
10:40	High Precision Spacecraft Landing on the Moon Through Lunar Satellite Navigation Systems and Local Ultra-Wideband Positioning Network     Danim Jung and Euiho Kim, Hongik University
11:03	Robust Precise on Board Orbit Determination Exploiting T-RAIM for LEO-PNT     F. Menzione, C. Gioia, A. Piccolo, European Commission’s Joint Research Centre (JRC); S. Casotto, M. Bardella, University of Padua Peer Reviewed
11:48	Clock Transfer and Positioning Method in Cislunar Space by Innovative Hybrid Device     Shingo Nishimoto and Junichiro Kawaguchi, Australian National University
Alternate Presentation Alternate presentations may be given in-person at the conference if other authors are unable to present. Alternate Presenters will provide a pre-recorded presentation for on-demand viewing by virtual attendees.
1.	Predicted Orbit Determination Performance of a Lunar Navigation System: Utilizing Inter-Satellite Measurements with Batch and EKF Estimation     Sungik Kim, Jisung Oh, and Byungwoon Park, Sejong University

12:15 p.m.–1:30 p.m. Awards Luncheon - Late arrivals will not be served after 12:30 p.m.

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