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Alternative TitleSuccess probability analysis of the Chang’e-4 lunar queqiao satellite laser ranging
高清鹏1,2; 李春晓1,2; 李荣旺2,3; 李语强2,3
Source Publication天文研究与技术(Astronomical Research & Technology)
Contribution Rank第2完成单位
Indexed ByCSCD
Keyword鹊桥卫星激光测距 目标晕轨道 回波光子数


Other Abstract

In this paper, we first calculate the queqiao satellite mission orbit, and give a valid approximate orbit to simulated queqiao satellite detection task by numerical integration method. By calculating the maximum and minimum distances between the queqiao satellite and Yunnan Observatory, the maximum distance and the minimum distance queqiao satellite laser ranging echo photon number are compared and analyzed respectively, which affects the queqiao satellite laser ranging. The key factors of the success rate of queqiao satellite laser ranging are studied and compared. Calculate the minimum distance between the queqiao satellite and the moon and the minimum z-direction vertical viewing distance during the most recent observation distance period. According to the analysis and calculation of the queqiao satellite, the schedule of the task observation of the queqiao satellite laser ranging observation of the Yunnan Observatory in the second half of 2019 is given. According to the experience of lunar laser ranging accumulation in the past, the improvement method of laser echo photon number and ranging success rate is given by the calculation and analysis, the observation task schedule combined with the factors affecting the ranging.

Funding Project国家自然科学基金[U1631134] ; 国家自然科学基金[U1731112] ; 国家自然科学基金[11655001]
Funding Organization国家自然科学基金[U1631134, U1731112, 11655001]
Subject Area天文学 ; 天体测量学
MOST Discipline Catalogue理学 ; 理学::天文学
Citation statistics
Document Type期刊论文
Corresponding Author李语强
Affiliation1.中国科学院大学, 北京, 100049
2.中国科学院空间目标与碎片观测重点实验室, 江苏, 南京, 210034
3.中国科学院云南天文台, 云南, 昆明, 650011
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
高清鹏,李春晓,李荣旺,等. 鹊桥卫星激光测距成功概率分析[J]. 天文研究与技术(Astronomical Research & Technology),2019.
APA 高清鹏,李春晓,李荣旺,&李语强.(2019).鹊桥卫星激光测距成功概率分析.天文研究与技术(Astronomical Research & Technology).
MLA 高清鹏,et al."鹊桥卫星激光测距成功概率分析".天文研究与技术(Astronomical Research & Technology) (2019).
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