Orbit Determination of Geostationary Satellite Based on Extended Sequential Algorithm

被引：0

作者：

Cao Fen ^{[1
,2
,3
]}

Li Zhigang ^{[1
,2
]}

Yang Xuhai ^{[1
,2
]}

Sun Le ^{[1
,2
,3
]}

Sun Baoqi ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Natl Time Serv Ctr, Xian, Shanxi, Peoples R China

[2] Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Precis Nav & Timing Technol, Xian, Shanxi, Peoples R China

[3] Chinese Acad Sci, Grad Univ, Beijing, Beijing, Peoples R China

来源：

2011 INTERNATIONAL CONFERENCE ON FUTURE COMPUTER SCIENCE AND APPLICATION (FCSA 2011), VOL 1 | 2011年

关键词：

extended sequential algorithm; initial orbit; a prior covariance matrix; orbit determination;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Orbit determination with the sequential algorithm has the advantage with real-time or quasi real-time performance. It is important to orbit prediction for the navigation satellite.It makes the error minimum caused by linearization for satellite orbit determination with the extended sequential algorithm. Using the pseudo-range observation of SINOSAT-1 satellite with C-band, we test the accuracy of orbit determination with the extended sequential algorithm. A conclusion can be drawn that the extended sequential algorithm can obtain a quite highly precise orbit, and its real-time performance is much better than the batch algorithm.

引用

页码：461 / 464

页数：4