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| 利用星间测距的轨道计算方法 | |
| 引用本文： | 掌静,;马静远,;陆本魁. 利用星间测距的轨道计算方法[J]. 飞行器测控学报, 2008, 27(4): 71-74 |
| 作者姓名： | 掌静, 马静远, 陆本魁 |
| 作者单位： | 中国科学院紫金山天文台,江苏南京,210008;中国科学院研究生院,北京,100039;中国科学院紫金山天文台,江苏南京,210008 |
| 摘 要： | 基于天基空间监测的技术背景，根据单位矢量法的基本原理，给出了一种在已知目标卫星轨道面的前提下仅利用星间测距对目标卫星进行轨道计算的算法，并对已知轨道面的不同误差大小对定轨精度的影响进行了分析。模拟计算表明，轨道倾角的误差对定轨的精度影响更大。 |
| 关 键 词： | 空间监测 星间测距 轨道计算 误差分析 |
Orbit Determination with Satellite-to-satellite Ranging |
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| Affiliation: | ZHANG Jing, MA Jing-yuan, LU Ben-kui (1. Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, Jiangsu Province 210008; 2. Graduate School, Chinese Academy of Sciences, Beijing, 100039) |
| Abstract: | This paper proposes an algorithm for determination of the orbit of a target satellite through satellite-tosatellite ranging while the orbit plane of the target is known in accordance with the theory of Unit-Vector-Method. The influence of the error of known orbit plane on orbit determination accuracy is analyzed. Simulation results show that the error of inclination has more influence on the accuracy of orbit determination. |
| Keywords: | Space Surveillance Satellite-to-satellite Ranging Orbit Determination Error Analysis |
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