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鹊桥卫星激光测距时间窗口及测距成功概率分析
Alternative TitleMagpie Bridge Satellite Laser Ranging Time Window and Distance Probability Analysis
高清鹏1,2; 李春晓1,2; 李荣旺1,3; 段建锋4; 李语强1,3
Source Publication天文研究与技术(Astronomical Research & Technology)
2019-10
Volume16Issue:4Pages:422-430
DOI10.14005/j.cnki.issn1672-7673.20190408.001
ClassificationP171.3 ; P228.5
Contribution Rank第1完成单位
Indexed ByCSCD
Keyword鹊桥卫星激光测距 目标晕轨道 回波信号 可靠性实测验证
Abstract

首先通过对鹊桥卫星任务轨道进行分析,用数值方法模拟出一条近似鹊桥卫星探测任务的轨道,然后计算了2019年下半年云南天文台鹊桥卫星激光测距观测时间窗口,给出了鹊桥卫星到云南天文台的激光测距距离范围和鹊桥卫星运行轨道与月球的最小距离。基于模拟的晕轨道计算了鹊桥卫星激光测距单脉冲理论回波光子数和测距成功概率。根据月球激光测距积累的经验,结合影响测距的因素给出了提高激光测距回波光子数和测距成功率的改善方法。最后设计了等效试验方案,通过实测结果来验证理论计算,为实现鹊桥卫星激光测距提供依据。 

Other Abstract

Firstly, the orbit of the Magpie bridge satellite is analyzed, and the orbit of the Magpie bridge satellite mission is given by numerical method. Then, the time window of the satellite laser ranging observation of the Yunnan Observatory in the second half of 2019 is calculated. The laser ranging distance range from the Magpie bridge satellite to the Yunnan Observatory and the minimum distance between the orbit of the Magpie bridge satellite and the moon are given. The theoretical number of echo photons and the probability of ranging success of the Magpie bridge laser ranging are calculated. According to accumulated experience on lunar laser ranging, combined with the factors affecting the ranging, an improved method for improving the number of laser ranging echoes and the success rate of ranging is given. Finally, an equivalent test plan is designed to verify the theoretical calculation through the measured results.

Funding Project国家自然科学天文联合基金[U1631134] ; 国家自然科学天文联合基金[U1731112] ; 国家自然科学基金[11655001] ; 中国科学院青年创新促进会[2014048]
Funding Organization国家自然科学天文联合基金[U1631134, U1731112] ; 国家自然科学基金[11655001] ; 中国科学院青年创新促进会[2014048]
Language中文
Subject Area天文学 ; 天体测量学
MOST Discipline Catalogue理学 ; 理学::天文学
ISSN1672-7673
CSCD IDCSCD:6600200
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/21459
Collection应用天文研究组
Corresponding Author高清鹏
Affiliation1.中国科学院云南天文台, 云南, 昆明, 650011
2.中国科学院大学, 北京, 100049
3.中国科学院空间目标与碎片观测重点实验室, 江苏, 南京
4.北京航天飞行控制中心, 北京, 100094
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
高清鹏,李春晓,李荣旺,等. 鹊桥卫星激光测距时间窗口及测距成功概率分析[J]. 天文研究与技术(Astronomical Research & Technology),2019,16(4):422-430.
APA 高清鹏,李春晓,李荣旺,段建锋,&李语强.(2019).鹊桥卫星激光测距时间窗口及测距成功概率分析.天文研究与技术(Astronomical Research & Technology),16(4),422-430.
MLA 高清鹏,et al."鹊桥卫星激光测距时间窗口及测距成功概率分析".天文研究与技术(Astronomical Research & Technology) 16.4(2019):422-430.
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