ZERO-DIFFERENCE KINEMATIC PRECISE ORBITDETERMINATION OF LOW EARTH ORBIT SATELLITE
Wang Wei 1, 2) ;Wang Haihong 1, 2) ; Luo Jia 1,2) ; and Zhong Bo 1, 2)
1)School of Geodesy and Geomatics, Wuhan University, Wuhan 4300792)Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, Wuhan 430079
Abstract The approaches to precise orbit determination (POD) for satellites in Low Earth Orbit (LEO) were sumed up, and the theory, the steps and the factor influencing the accuracy of zerodifference kinematic POD were analyzed. Futhermore, by comparing the zerodifference kinematic orbit determination with doubledifference kinematic, zerodifference reduceddynamic and doubledifference reduceddynamic orbit determination it is found that with this method not only the accuracy close to that with other three methods can be attained, but also it is simple for computing.
Key words ：
low earth orbit satellite (LEOs)
kinematic precise orbit determination
zerodifference
doubledifference
GPS
Received: 01 January 1900
Corresponding Authors:
Wang Wei
Cite this article:
Wang Wei ,Wang Haihong,Luo Jia et al. ZERO-DIFFERENCE KINEMATIC PRECISE ORBITDETERMINATION OF LOW EARTH ORBIT SATELLITE[J]. , 2009, 29(2): 140-142.
Wang Wei ,Wang Haihong,Luo Jia et al. ZERO-DIFFERENCE KINEMATIC PRECISE ORBITDETERMINATION OF LOW EARTH ORBIT SATELLITE[J]. jgg, 2009, 29(2): 140-142.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I2/140
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