【摘要】 嫦娥二号卫星的轨道设计是在充分继承嫦娥一号轨道设计的理论和方法的基础上进行的,并在此基础上做了适应性改进。轨道设计的主要内容包括参数选择、发射窗口、速度增量需求以及嫦娥二号卫星和嫦娥一号卫星不同点的对比,提出了整个飞行轨道的设计思想。更多还原

【Abstract】 The theory and method used in Chang’e-2 satellite mostly follow those used in the Chang’e-1 satellite. The orbit design method is improved in Chang’e-2 satellite according to its mission. The orbit design includes choosing of orbit parameters and analyzing of launch window. The difference between Chang’e-1 and Chang’e-2 orbit designs,and the design idea of whole flight process are proposed here.更多还原