Count of active satellite position.
计数活跃的卫星定位。
And a NASA flub of a robot rendezvous in 2004 resulted in the active satellite accidentally hitting - but not damaging - its target satellite.
到是2004年NASA发射的机器人与卫星会合时搞砸了，造成了一起主动碰撞事故。但被撞的卫星未受损伤。
Both satellites were used for telecommunications, with the us satellite an active part of Iridium's network of 66 craft which provide satellite telephone access to more than 250, 000 people worldwide.
两卫星都是用于电信，美国卫星还是铱网络66颗卫星的一部分，用于提供世界超过250,000人的卫星电话服务。
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