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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。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。
Man-made satellite orbit due to atmospheric resistance and the earth’s gravitation field and other factors perturbation, its shape and perigee position will continue to change. This article provides a control method that keeps the track shape and the perigee position constant.