Position, navigation, and timing (PNT) through low earth orbit (LEO) satellites: A survey on current status, challenges, and opportunities
More and more satellites are populating the sky nowadays in the Low Earth orbits (LEO).
Most of the targeted applications are related to broadband and narrowband …
Most of the targeted applications are related to broadband and narrowband …
Precise orbit determination of LEO satellites: a systematic review
The need for precise orbit determination (POD) has grown significantly due to the increased
amount of space-based activities taking place at an accelerating pace. Accurate POD …
amount of space-based activities taking place at an accelerating pace. Accurate POD …
Study on the thermospheric density distribution pattern during geomagnetic activity
The atmospheric density of the thermosphere is a fundamental parameter for spacecraft
launch and orbit control. Under magnetic storm conditions, the thermospheric atmospheric …
launch and orbit control. Under magnetic storm conditions, the thermospheric atmospheric …
The ILRS: approaching 20 years and planning for the future
MR Pearlman, CE Noll, EC Pavlis, FG Lemoine… - Journal of …, 2019 - Springer
Abstract The International Laser Ranging Service (ILRS) was established by the
International Association of Geodesy (IAG) in 1998 to support programs in geodesy …
International Association of Geodesy (IAG) in 1998 to support programs in geodesy …
Atmospheric density inversion based on Swarm-C satellite accelerometer
We used the Swarm-C accelerometer data to invert the orbital atmospheric density in this
study. First, the Swarm-C satellite mission data were obtained from the ESA's public data …
study. First, the Swarm-C satellite mission data were obtained from the ESA's public data …
Precise orbit determination of the Sentinel-3A altimetry satellite using ambiguity-fixed GPS carrier phase observations
O Montenbruck, S Hackel, A Jäggi - Journal of geodesy, 2018 - Springer
The Sentinel-3 mission takes routine measurements of sea surface heights and depends
crucially on accurate and precise knowledge of the spacecraft. Orbit determination with a …
crucially on accurate and precise knowledge of the spacecraft. Orbit determination with a …
[HTML][HTML] Dynamic GPS-based LEO orbit determination with 1 cm precision using the Bernese GNSS Software
X Mao, D Arnold, V Girardin, A Villiger… - Advances in space …, 2021 - Elsevier
Abstract The Astronomical Institute of the University of Bern (AIUB) has been performing
GPS-based Precise Orbit Determination (POD) for a large variety of Low Earth Orbit (LEO) …
GPS-based Precise Orbit Determination (POD) for a large variety of Low Earth Orbit (LEO) …
The science case and challenges of space-borne sub-millimeter interferometry
Ultra-high angular resolution in astronomy has always been an important vehicle for making
fundamental discoveries. Recent results in direct imaging of the vicinity of the supermassive …
fundamental discoveries. Recent results in direct imaging of the vicinity of the supermassive …
Precise real-time navigation of LEO satellites using GNSS broadcast ephemerides
A Hauschild, O Montenbruck - NAVIGATION: Journal of the Institute of …, 2021 - navi.ion.org
The availability of orbit information with high precision and low latency is a key requirement
for many Earth-observation missions, predominantly in the field of radio occultation …
for many Earth-observation missions, predominantly in the field of radio occultation …
Satellite laser ranging to low Earth orbiters: orbit and network validation
D Arnold, O Montenbruck, S Hackel, K Sośnica - Journal of geodesy, 2019 - Springer
Satellite laser ranging (SLR) to low Earth orbiters (LEOs) provides optical distance
measurements with mm-to-cm-level precision. SLR residuals, ie, differences between …
measurements with mm-to-cm-level precision. SLR residuals, ie, differences between …