| 中继卫星系统对用户航天器快速测定轨能力分析简 |
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| 引用本文： | 郭翔宇,董开封,张俊丽.中继卫星系统对用户航天器快速测定轨能力分析简[J].载人航天,2014(1):65-68. |
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| 作者姓名： | 郭翔宇 董开封 张俊丽 |
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| 作者单位： | 北京空间信息中继传输技术研究中心,北京100094 |
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| 摘 要： | 针对快速交会对接方案提出的航天器两圈实现变轨的可行性,使用太阳活动平静期的用户航天器四程测距数据,并结合中继卫星观测模型设计磁暴期航天器仿真测距数据,使用动力学定轨方法进行计算分析,论证了中继卫星系统对用户航天器的快速测定轨能力,解算出的航天器轨道根数精度为快速交会对接机精度分析提供了参考.
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| 关 键 词： | 快速交会对接 中继卫星 四程测距数据 快速定轨 |
Analysis on Quick Orbit Determination Ability of Relay Satellites System to User Spacecraft |
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| GUO Xiangyu,DONG Kaifeng,ZHANG Junli.Analysis on Quick Orbit Determination Ability of Relay Satellites System to User Spacecraft[J].Manned spaceflight,2014(1):65-68. |
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| Authors: | GUO Xiangyu DONG Kaifeng ZHANG Junli |
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| Institution: | 1. Beijing Space Information Relay And Transmission Technology Research Center, Beijing 100094,China) |
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| Abstract: | According to the requirements of fast rendezvous and docking, the orbit maneuver of consumer spacecraft should be finished within two circles. To study its feasibility, the real four-pass ranging data of the user spacecraft during quiet periods of solar activity and the simulated ranging data based on observation model of relay satellite system during geomagnetic storms were used to analyze and compute the orbit elements. The quick orbit determination ability of the relay satellite system was studied. The results showed that the calculated precise orbit elements of the consumer spacecraft could provide a reference for the precision analysis of the fast rendezvous and docking machine. |
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| Keywords: | fast rendezvous and docking relay satellite four-pass ranging data quick orbit deter- mination |
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