同步軌道周期和地球自轉周期相等，有傾角的同步軌道的星下點以赤道為中心畫8字，沒傾角的為地球靜止軌道，相對地球靜止

來源: 半坰於 2024-12-04 12:48:34 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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