Orbit determination and time synchronization for a GEO/IGSO satellite navigation constellation with regional tracking network

SS Zhou, XG Hu, B Wu, L Liu, WJ Qu, R Guo… - Science China Physics …, 2011 - Springer
… We estimate orbital elements and clock errors for a 3GEO+2IGSO … precise orbit determination
(MPOD) strategy, with which clock error elimination algorithm is applied to separate orbital

Precise orbit determination and rapid orbit recovery supported by time synchronization

R Guo, JH Zhou, XG Hu, L Liu, B Tang, XJ Li… - Advances in Space …, 2015 - Elsevier
… recovery after maneuvers contribute to the overall Positioning, Navigation and Timing (PNT) …
relies on time synchronization between ground tracking stations and in-orbit satellites. By …

Geostationary orbit determination for time synchronization using analytical dynamic models

JC Yoon, KH Lee, BS Lee, BY Kim… - … on Aerospace and …, 2004 - ieeexplore.ieee.org
orbit propagation accuracy is degraded as time goes by. Thus a new concept of orbit
determination … In this research, a new analytical dynamic orbit determination method with …

Status of satellite orbit determination and time synchronization technology for global navigation satellite systems

Z Shan-shi, HU Xiao-gong, LIU Li, HE Feng… - Chinese Astronomy and …, 2019 - Elsevier
… challenges of the precise orbit determination and time synchronization from the regional …
, the road map of precise orbit determination and time synchronization technique for the next …

GNSS orbit determination and time synchronization

O Montenbruck, P Steigenberger - … timing technologies in the …, 2020 - Wiley Online Library
orbit determination methods [5] that seek to find the orbital elements of an unknown space
object from a minimum set of observations, the orbit … Approximate information on the orbital

[HTML][HTML] Orbit determination and time synchronization for BDS-3 satellites with raw inter-satellite link ranging observations

R Ruan, X Jia, L Feng, J Zhu, Z Huyan, J Li, Z Wei - Satellite Navigation, 2020 - Springer
… a general observation model for orbit determination (OD) and time synchronization (TS) …
model, satellite orbits, clocks, and hardware delay biases of ISL equipment can be determined

Real time numerical dynamic orbit determination of geostationary satellite for time synchronization service

BY Kim, JC Yoon, KH Choi, YK Chang - Aerospace science and …, 2003 - Elsevier
… This performance demonstrates that the time accuracy is better than 40 … time numerical
orbit determination method developed in this study can provide a reliable, highly accurate time

[HTML][HTML] Satellite orbit determination and time synchronization using GPS single-frequency observables in low and high solar activities

TP Tseng, WH Yeh, YF Tsai, TY Hsiao, YH Tsai… - Earth, Planets and …, 2024 - Springer
… We assess the orbit accuracy and time synchronization error … The accuracy of satellite
orbit determination using the SF … We determine the GRACE satellite orbit using the SF GPS …

[HTML][HTML] Fully Autonomous Orbit Determination and Synchronization for Satellite Navigation and Communication Systems in Halo Orbits

G Sirbu, M Leonardi - Remote Sensing, 2023 - mdpi.com
… autonomous orbit determination and time synchronization of spacecraft in Halo orbits around
… is the lack of fixed landmarks for orbit determination. The proposed solution involves using …

Orbit determination of COMPASS-M1 based on time synchronization among stations

H Lei, SH Yang, ZG Li, WH Jiao, QW Yang - … of the Satellite Division of The …, 2009 - ion.org
… by carrier phase is used for orbit determination. As clock offset can be expressed as quadratic
polynomial, and each station realized time synchronization, the linear part and quadratic …