The Accuracy Assessment of the Satellite Position Calculated Based on IGU Ephemeris and Its Application

摘要：

The method of satellite position prediction using IGU ephemeris provided by IGS is introduced and analysis the accuracy of satellite position which is better than that calculated by broadcast ephemeris. Finally, this prediction method is applied in the navigation satellite position prediction for occultation observation. The difference between the predicted time and actual time is less than 1 second and the direction is basically the same.

关键词： IGU ephemeris Satellite Positions Applications

作者: Shao Jiani Feng Wei Ye Xiusong Le Sihai

作者单位: Beijing Application And Development Center Of Round-The-World Information, Beijing 100094 P.RChina Tianjin Institute of Hydrographic Survey and Charting, 40 Youyi Road, Tianjin 300061 P.RChina

会议类型: 国际会议

会议名称: 2010 International Conference on Information Technology and Industrial Engineering(2010年信息技术与工业工程国际学术会议 ITIE 2010)

会议地点: 武汉

会议语种:英文

页码: 962-965

在线出版日期: 2010-06-06（万方平台首次上网日期，不代表论文的发表时间）