Relativistic transformation between T and TCB for Mars missions: Fourier analysis on its accessibility with clock offset |
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基金项目: | Supported by the National Natural Science Foundation of China. |
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摘 要: | In the context of the fact that Einstein's general relativity has become an inevitable part of deep space missions, we will extend previous works on relativistic transformation between the proper time ~- of a clock onboard a spacecraft orbiting Mars and the Barycentric Coordinate Time (TCB) by taking the clock offset into ac- count and investigate its accessibility by Fourier analysis on the residuals after fitting the ~--TCB curve in terms of n-th order polynomials. We find that if the accuracy of a clock can achieve better than ~ 10-5 s or ~ 10-6 s (depending on the type of clock offset) in one year after calibration, the relativistic effects on the difference between 7- and TCB will need to be carefully considered.
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关 键 词: | 时钟偏移 傅立叶分析 相对论变换 TCB 火星 广义相对论 航天器轨道 相对论效应 |
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