The Effect of Earth Rotation Parameters on Geostationary Satellite

被引:0
|
作者
Cao, Fen [1 ,2 ,4 ]
Yang, Xuhai [1 ,2 ]
Li, Zhigang [1 ,2 ]
Feng, Chugang [3 ]
机构
[1] Chinese Acad Sci, Natl Time Serv Ctr, Xian, Shaanxi, Peoples R China
[2] Chinese Acad ofSciences, Natl Time Serv Ctr, Key Lab Precis Nav & Timing Technol, Xian, Shaanxi, Peoples R China
[3] Chinese Acad Sci, Shanghai Astron Observ, Shanghai, Peoples R China
[4] Grad Univ, Chinese Acad Sci, Beijing, Peoples R China
关键词
ERP; polar motion; daily range;
D O I
暂无
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
Precise orbit determination requires high-precision earth rotation parameter (ERP), which can be obtained from IERS. Sometimes we can simplify the calculation procedure of orbit determination without ERR Using the pseudo-range observation of SINOSAT-1 satellite with C-band, we compare the orbit with and without ERP. A conclusion can be drawn that ERP may not be used to users with km-level orbit determination, and polar motion may not be used to users with hundred meters-level orbit determination too.
引用
收藏
页码:548 / 551
页数:4
相关论文
共 4 条
  • [1] Huang C, 2003, SLR DATA PROCESSING
  • [2] Li Z G, 2006, J SPACECRAFT TT C TE, V25, P1
  • [3] XIA YF, 1995, SPHERICAL ASTRONOMY
  • [4] [朱元兰 ZHU Yuanlan], 2006, [天文学报, Acta Astronomica Sinica], V47, P441