本文提供一种保持轨道形状和近地点位置不变的控制方法。
This paper offers a method which maintain orbital shape and perigee location.
地理疗法通过我们地点位置或所处环境的改变来“解决”问题。
A geographical cure "fixes" problems by changing where we are, moving our location, or shifting things around.
人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动，其形状和近地点位置将不断改变。
The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
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