Research of Autonomous Orbit Determination of Navigation Constellation Using Satellite-to-Satellite Tracking Data

被引：0

作者：

Huang, Hua ^{[1
,2
]}

Tang, Jingshi ^{[1
,2
]}

Liu, Lin ^{[1
,2
]}

机构：

[1] Nanjing Univ, Dept Astron, Nanjing 210093, Jiangsu, Peoples R China

[2] Nanjing Univ, Inst Space Environm & Astronaut, Nanjing 210093, Jiangsu, Peoples R China

来源：

CSNC 2011: 2ND CHINA SATELLITE NAVIGATION CONFERENCE, VOLS 1-3 | 2011年

关键词：

SST; autonomous satellite orbit determination; net rotation; EKF; solar pressure;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This paper studies how the initial bias of the state parameters (position and velocity vector of the satellite) is controlled by SST, and discusses the influence of the force model errors on autonomous satellite orbit determination. According to the studies, the bias of the state parameters can be controlled by only using SST when the initial errors of the priori information are not too large. The errors including net rotation will be enlarged because orbit determination using only SST can't determine the net rotation of the whole constellation. The most important force error of the autonomous orbit determination is the solar pressure error. The result of the orbit determination will also not be good if the error of the solar pressure is not controlled.

引用

页码：499 / 503

页数：5