NAOC Open IR
Experiment on diffuse reflection laser ranging to space debris and data analysis
Sun Hao1; Zhang HaiFeng1; Zhang ZhongPing1; Wu Bin1
2015
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume15Issue:6Pages:909
AbstractSpace debris poses a serious threat to human space activities and needs to be measured and cataloged. As a new technology for space target surveillance, the measurement accuracy of diffuse reflection laser ranging (DRLR) is much higher than that of microwave radar and optoelectronic measurement. Based on the laser ranging data of space debris from the DRLR system at Shanghai Astronomical Observatory acquired in March-April, 2013, the characteristics and precision of the laser ranging data are analyzed and their applications in orbit determination of space debris are discussed, which is implemented for the first time in China. The experiment indicates that the precision of laser ranging data can reach 39 cm-228 cm. When the data are sufficient enough (four arcs measured over three days), the orbital accuracy of space debris can be up to 50 m.
Keywordspace vehicles astrometry celestial mechanics methods: data analysis
Language英语
Funding Project[National Natural Science Foundation of China]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/59637
Collection中国科学院国家天文台
Affiliation1.中国科学院国家天文台
2.中国科学院大学
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun Hao,Zhang HaiFeng,Zhang ZhongPing,et al. Experiment on diffuse reflection laser ranging to space debris and data analysis[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2015,15(6):909.
APA Sun Hao,Zhang HaiFeng,Zhang ZhongPing,&Wu Bin.(2015).Experiment on diffuse reflection laser ranging to space debris and data analysis.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,15(6),909.
MLA Sun Hao,et al."Experiment on diffuse reflection laser ranging to space debris and data analysis".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 15.6(2015):909.
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