根据编队合成孔径雷达干涉(InSAR)卫星的轨道特点和星间紧密编队的特性,引入e/i矢量概念,推导了用e/i矢量表示的编队卫星相对运动学方程,分析了在满足测量基线条件和星间距离条件下编队构型设计约束,并给出了能实现全球测量的编队构型设计结果。对获得的编队飞行轨道参数的数学仿真结果表明:设计的编队构型正确。 According to the orbital characteristics of the InSAR satellites and the characteristics of tight formation between stars, the e / i vector concept was introduced and the relative kinematic equations of formation satellites using e / i vector were deduced. Conditions and the distance between the stars formation configuration design constraints, and gives the global configuration measurements can be made to achieve the formation design. The mathematical simulation results of the obtained orbital flight orbit parameters show that the designed formation configuration is correct.