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卫星单圈单弧段观测数据误差估计

祝转民,秋宏兴,徐宗本   

  1. 西安交通大学理学院,中国科学院南京紫金山天文台,西安交通大学理学院 西安710049 ,南京210008 ,西安710049
  • 发布日期:2005-10-25

The Error Estimate to the Single Circle Observation Data of Satellite

Zhu Zhuanmin~* Qiu Hongxing~(**) Xu Zongben~*(*Mathematical College of Xi′an Jiaotong University,Xi′an 710049)(**Nanjing Zijinshan Astronomical Observatory of China Academy of Sciences,Nanjing 210008)   

  • Online:2005-10-25
  • Supported by:
    国家博士后科学基金资助项目(20040350685)

摘要: 通过建立准确的被观测目标的动力学模型,构造出了基于精密轨道确定与预报的卫星单圈单弧段观测数据误差的辨识与剔除方法,有效克服了基于多项式拟合方法存在的以误差辨误差的缺陷。

关键词: 误差分析, 轨道测定, 卫星观测

Abstract: Through building up an exact dynamics model of the object,a method based on the orbit precise determination and forecast to distinguish and eliminate the error is proposed.It gets(over) the limitation of the polynomial(imitate) method which distinguish the error by error effectively.