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The transformation between tau and TCB for deep space missions under IAU resolutions
Deng, Xue-Mei
2012-06-01
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume12Issue:6Pages:703-712
AbstractFor tracking spacecraft and performing radio science, the transformation between the proper rime (tau) given by a clock carried onboard a spacecraft and the barycentric coordinate time (TCB) is investigated under IAU resolutions. In order to more clearly demonstrate manifestations of a physical model and improve computational efficiency, an analytic approach is adopted. After numerical verification, it is confirmed that this method is adequate to describe a Mars orbiter during one year, and is particularly good at describing the influence from perturbing bodies. Further analyses demonstrate that there are two main effects in the transformation: the gravitational field of the Sun and the velocity of the spacecraft in the barycentric coordinate reference system. The combined contribution of these effects is at the level of a few sub-seconds.
KeywordReference Systems Time Method: Analytical Method: Numerical Space Vehicles
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordCELESTIAL MECHANICS ; GENERAL-RELATIVITY ; REFERENCE SYSTEMS ; REFERENCE FRAMES ; MOTION ; EQUATIONS
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000305848900010
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/8104
Collection历算和天文参考系研究团组
AffiliationChinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
Recommended Citation
GB/T 7714
Deng, Xue-Mei. The transformation between tau and TCB for deep space missions under IAU resolutions[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2012,12(6):703-712.
APA Deng, Xue-Mei.(2012).The transformation between tau and TCB for deep space missions under IAU resolutions.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,12(6),703-712.
MLA Deng, Xue-Mei."The transformation between tau and TCB for deep space missions under IAU resolutions".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 12.6(2012):703-712.
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