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Long-term photometric signature study of two GEO satellites
Zhao, Xiao-Fen1,2; Yu, Yong1,2; Mao, Yin-Dun1; Tang, Zheng-Hong1,2
2021-04-15
Source PublicationADVANCES IN SPACE RESEARCH
ISSN0273-1177
Volume67Issue:8Pages:2241-2251
AbstractGeostationary earth orbit satellites have been extensively used for unique high-orbit stationary characteristics. Long-term precise investigation is an important issue in the observation of GEO satellites, since it can provide valuable information on the satellites' operation state, discrimination and early warning analysis. Ground-based optical-electronic devices play a significant role in the observation. 4-month photometric signature variation of two satellites is presented based on the successive observations using the 1.56-meter telescope of Shanghai Astronomical Observatory (SHAO). It can be concluded that the long-term brightness change mainly results from the sun declination angle and regular orbit maneuver. Moreover, the solar panel offsets of the two satellites are analyzed and found to be approximately 4 degrees. Estimation of photometric accuracy reaches 0.15 mag for the application of CCD drift-scan optical-electronic technique. (C) 2021 COSPAR. Published by Elsevier B.V.
KeywordGEO satellites Long-term photometric signature Sun declination angle Regular orbit maneuver Solar panel offset
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
DOI10.1016/j.asr.2021.01.051
Language英语
Funding ProjectNational Natural Science Foundation of China[11803067]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaEngineering ; Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
WOS SubjectEngineering, Aerospace ; Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS IDWOS:000630253700001
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/79054
Collection中国科学院国家天文台
Corresponding AuthorZhao, Xiao-Fen
Affiliation1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Xiao-Fen,Yu, Yong,Mao, Yin-Dun,et al. Long-term photometric signature study of two GEO satellites[J]. ADVANCES IN SPACE RESEARCH,2021,67(8):2241-2251.
APA Zhao, Xiao-Fen,Yu, Yong,Mao, Yin-Dun,&Tang, Zheng-Hong.(2021).Long-term photometric signature study of two GEO satellites.ADVANCES IN SPACE RESEARCH,67(8),2241-2251.
MLA Zhao, Xiao-Fen,et al."Long-term photometric signature study of two GEO satellites".ADVANCES IN SPACE RESEARCH 67.8(2021):2241-2251.
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