“嫦娥”卫星绕月飞行轨道的激光测定法

Laser Orbit Determination for Chinese Chang-E Satellite Orbiting the Moon

  • 摘要: 依据地月激光测距的成功实践和对卫星激光定轨的基础研究,提出了用地面对嫦娥卫星作激光测距的方法,高精度地测定嫦娥卫星绕月飞行时的实时在轨位置,论述了多站激光定轨和单站激光定轨的解算数模。

     

    Abstract: In order to acquire a fine map of the moon surface, this paper proposes a Laser orbit determination for the Chang-E satellite orbiting the moon. Three SLR stations survey simultaneously the distances from three ground stations known their coordinates to the Chang-E satellite. The algorithm using SLR results is discussed to solve for real-time positions of the Chang-E satellite orbiting the moon. This paper discusses also to solve for the orbit parameters of the Chang-E satellite orbiting the moon by means of the results from SLR single station observation.

     

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