| 关于地球卫星运动中的坐标系附加摄动问题 |
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| 引用本文： | 张巍,刘林.关于地球卫星运动中的坐标系附加摄动问题[J].飞行器测控学报,2003,22(2):25-29. |
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| 作者姓名： | 张巍 刘林 |
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| 作者单位： | 南京大学天文系 江苏南京·210093
(张巍)，南京大学天文系 江苏南京·210093(刘林) |
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| 摘 要： | 关于卫星运动中的坐标系附加摄动，早期是从两种赤道坐标系中卫星轨道根数的差别采用大量球面三角公式的方法导出的，本文将改用与当今高精度数值解中的坐标转换关系，在岁差章动等参数完全一致的情况下，简要清晰地导出相应的坐标系附加摄动解，既容易被读者接受，又便于与对应的数值解进行比对。
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| 关 键 词： | 卫星运动 坐标系附加摄动 地固坐标系 岁差章动 卫星轨道 |
On the Additional Perturbation due to the Change of Coordinate System of Earth Satellites |
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| ZHANG Wei,LIU Lin.On the Additional Perturbation due to the Change of Coordinate System of Earth Satellites[J].Journal of Spacecraft TT&C Technology,2003,22(2):25-29. |
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| Authors: | ZHANG Wei LIU Lin |
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| Abstract: | In the motion of earth satellite, the additional perturbation due to the change of coordinate system is usually derived from the difference of orbital elements in two equatorial coordinate systems using the spherical triangular equations. In this paper, it is derived clearly and succinctly from the same transformation equation with that used in precise numerical solution. The derivation is much easier to be understood and the solution can be compared with the numerical solution conveniently. |
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| Keywords: | Precession Nutation Polar Motion Geocentric Celestial Coordinate Body-fixed System Additional Perturbation due to the Change of Coordinate System |
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