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来自维基百科,自由的百科全书
SPOT卫星(法語:Satellite pour l’observation de la Terre)是法国发射的一种地球观测卫星。卫星由Spot Image公司负责运营。从1986年起一共发射了6颗SPOT卫星。卫星在太阳同步轨道运行,周期为26天。
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