Proceedings of the 57th Annual Precise Time and Time Interval Systems and Applications Meeting

January 26 - 29, 2026
Hyatt Regency Orange County
Anaheim, California
ISSN: 2333-2069
ISBN: 978-0-936406-44-2

To view abstracts or download a paper, click on the underlined title:

TitleAuthorPages
Lifetime-Study Results of Mercury RFDischarge Lamps for Ion Atomic ClocksRomas Jatulis, Kaitlin Harpenau, Arielle Little, Charles Klimcak, In-Tae Bae, Bernardo Jaduszwiler, James Camparo, Daniele Monahan1 - 11
Advancements in Low Size, Weight, and Power (SWaP) Atomic Clocks for Space EnvironmentsChristopher Higgins, Will Emanuel, Will Krzewick, John Bollettiero, and Mike Silveira12 - 20
Common-View Comparison Using Two Iridium STL (Satellite Time and Location) Receivers at National Laboratories with a Very Long BaselineAndrew N. Novick, Shinn-Yan Lin21 - 27
Long Distance White Rabbit Distribution in a Coherent Network Within SwedenMagnus Bergroth, Ragnar Sundblad, Sven-Christian Ebenhag28 - 37
Lucky Packets and Network Time Protocol (NTP)Jace Smuszkiewicz, Terrence Jones, Andrew Novick, Demetrios Matsakis38 - 59
A Self-referenced RAFS Ensemble Time Keeping System for GNSS ApplicationHe Wang, Hunter Kettering, James Camparo, and Daniele Monahan60 - 72
Increasing Robustness of GNSS-based Critical Infrastructures Timing: Results and Product EvolutionM. Puccitelli, L. Marradi, T. Widomski, P. Nogas, E. Detoma, J. Nawrocki, F. Gottifredi, R. Muscinelli73 - 89
Autonomous Navigation for Hypersonic Aircraft Using Inertial Navigation Sensors Systems and Machine LearningSathvik Dasari90 - 103
Relativistic Framework for Disseminating Lunar Time for the Intuitive Machines LCRNS PNT ConstellationJason M. Leonard, Shaun M. Stewart, David E. Gaylor104 - 124
Ground-to-Space Time Transfer for Lunar Navigation: Comparing Synchronous and Asynchronous Methods in ESA’s Moonlight SystemLuciano Iess, Giovanni Boscagli, Mauro Di Benedetto125 - 131
LNSS Onboard Ephemeris-Aided Kalman Filter for Clock Synchronization in Low Visibility ConditionsSeunghyeon Park, Jiwon Seo132 - 141
Opportunistic Use of Communication Architectures to Augment Orbital PNT Systems for Lunar Surface NavigationEvan Anzalone, Richard Reinhart, Karl Vaden, Cheryl Gramling, Juan Crenshaw, Ted Kenny, Brian Lewis, Jacob Sullivan, Louis Nicoli, Paul Lane142 - 161
The Role of Digital Electronics in Compact Atomic Frequency StandardsClaudio E. Calosso162 - 166
Validating the Timing Performance Improvement from Ionospheric Corrections on Iridium PNT Receivers with STL - Time Service that Utilizes only Signals from Low Earth Orbit SatellitesJohnson, Andrew N. Novick167 - 181