Session B4b: Future of Space, Lunar, and Extraterrestrial Navigation 2

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Date: Thursday, September 11, 2025
Time: 1:45 p.m. - 3:25 p.m.
Location: Holiday 4-5 (Second Floor)
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 10.

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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 all registered attendees.
1:50	Filter Smoothing for Spacecraft Navigation     Cole A. Sherling, Will Driessen, Heying Zhang, Georgia Institute of Technology; Michael R. Walker II, Sandia National Laboratories; and John A. Christian, Georgia Institute of Technology
2:12	Optimal Lunar Rover Navigation with LANS: Leveraging 3D PNT Simulation and Nonlinear Optimization for Enhanced Trajectory Planning   Ricardo Verdeguer Moreno, Ivan Acosta Bayona, Spirent Communications PLC; Cesar Enselme, Oktal-SE Best Presentation
2:35	Assessment of a Deeply Coupled Orbital Dynamics Model-Integrated GNSS Vector Tracking Receiver for LEO Satellites Using a Single-Frequency Approach   Hsin-Cheng Liao and Shau-Shiun Jan, National Cheng Kung University
2:58	Ensuring Lunar and Martian in situ PNT Coexistence with Surface Wireless by Respecting SFCG Recommendations     Jean-Luc Issler, CNES; Jacques Sombrin, Philippe Paimblanc, TeSA; Antoinette Labeyrie, Robin Quintart, Jean Pla, and Romain Desplats, CNES
3:25 - 3:55, Break. Refreshments in Exhibit Hall
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 all registered attendees.
1.	Preliminary Assessment of Lunar GBAS Positioning Performance Euiho Kim, Danim Jung, and Donguk Kim, Hongik University

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