The Clohessy-Wiltshire equation is further transformed to get orbit control equation, in which the mean motion and oscillation due to the eccentricity are de-coupled.

• 利用卡尔曼 滤波进行相对测量和相对定轨，并将离散线性系统的二次型最优控制 理论应用到相对位置校正控制中。