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轨道修正
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轨道修正
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轨道控制
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orbital correction
轨道修正
使航天器运行过程中轨道保持的技术。在一个航天任务中,首先为航天器设计轨道,期望航天器按照该轨道运动。但是在太空中,环境复杂多变,无法对所有的情况进行预测,在这些不可控因素的影响下,航天器会偏离设计的初始轨道,可能会造成任务的失败。为了避免这种情况的发生,需要对航天器进行轨道修正。
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