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Precise orbit determination for low Earth orbit satellites using GNSS: Observations, models, and methods
Spaceborne global navigation satellite system (GNSS) has significantly revolutionized the development of autonomous orbit determination techniques...
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GPS-Based Precise Orbit Determination of LEO Satellites Using Space-Based Double-Differenced Observations
One of the important GPS applications in space is precise orbit determination (POD) of Low-Earth Orbit (LEO) satellites. Thousands of LEO satellites...
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BDS3-Based Precise Orbit Determination for LEO Satellites with Single-Receiver Ambiguity Fixing
Single-receiver ambiguity fixing can enhance the observation geometric constraint, and improve the orbit accuracy of low Earth Orbit (LEO)...
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Precise orbit determination of Haiyang-2D using onboard BDS-3 B1C/B2a observations with ambiguity resolution
The Haiyang-2D altimetry mission of China is one of the first Low Earth Orbit (LEO) satellites that can receive new B1C/B2a signals from the BeiDou-3...
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A review of real-time multi-GNSS precise orbit determination based on the filter method
Stable and reliable high-precision satellite orbit products are the prerequisites for the positioning services with high performance. In general, the...
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Precise orbit determination for BDS satellites
Since the first pair of BeiDou satellites was deployed in 2000, China has made continuous efforts to establish its own independent BeiDou Navigation...
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Overview of the Present Situation of LEO Precise Orbit Determination Using BDS
On July 31, the completion and operation of the BeiDou global navigation satellite system (BDS-3) with 30 satellites represents that the three-step...
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Analysis of the Contributions of ISL to the Precise Orbit Determination of BDS-3 Satellites
The 3rd generation of the Chinese Beidou Navigation Satellite System (BDS-3) is the first GNSS deployed with Inter-Satellite Link (ISL) payloads...
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ATTITUDE DETERMINATION VIA EARTH SURFACE FEATURE TRACKING GIVEN PRECISE ORBIT KNOWLEDGE
Attitude determination is a critical part of many small satellite missions. While many sensors exist to determine the attitude, many of the...
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Precise Orbit and Clock Offset Determination of LEO Navigation Satellites Based on Multi-constellation and Multi-frequency Spaceborne GNSS Data
With massive low earth orbit (LEO) satellites, LEO navigation enhancement system is important to improve the service performance of GNSS system. The...
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Perturbed initial orbit determination
An algorithm for robust initial orbit determination (IOD) under perturbed orbital dynamics is presented. By leveraging map inversion techniques...
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Spaceborne and ground-based sensor collaboration: Advancing resident space objects’ orbit determination for space sustainability
The limited space around the Earth is getting cluttered with leftover fragments from old missions, creating a real challenge. As more satellites are...
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Precise orbit determination for a large LEO constellation with inter-satellite links and the measurements from different ground networks: a simulation study
Geodetic applications of Low Earth Orbit (LEO) satellites requires accurate satellite orbits. Instead of using onboard Global Navigation Satellite...
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Real-Time Orbit Determination of Geostationary Orbit Satellite Using GNSS Navigation Solution
The on-board orbit determination precision of geostationary orbit satellite based on orbit prediction results of on-ground is dependent on on-board...
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Design and Verification of HY-2A Satellite Precision Orbit Determination Technology
This paper discusses the HY-2A satellite precision orbit determination system. The satellite-to-ground system configuration, target allocation, and...
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Precision Orbit Determination for LEO Based on BDS Navigation Data
Since the Beidou navigation system was officially opened to the world. The number of satellite that equipped with multimode navigation receivers to...
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Initial orbit determination of some cislunar orbits based on short-arc optical observations
Ground- and space-based optical observation is an efficient way to catalog objects in the cislunar space. Initial orbit determination based on...
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Real-Time Kinematic Orbit Determination of GEO Satellite with the Onboard GNSS Receiver
The spacecraft has widely used Global Navigation Satellite System (GNSS) in precise navigation, attitude determination, formation flight and time...
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Precise Orbit Determination of LEO Satellite Using Onboard BDS-3 B1C/B2a Observations
The precise orbit determination (POD) of low earth orbit (LEO) satellites is always a hotspot topic in the field of satellite geodesy. Current...
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Lunar Orbit Determination Sensitivity Analysis with Reference to Observational Geometry
The sensitivity of the initial condition [epoch state] orbit determination program with respect to observation location and observed orbital sector...
