在400公里高的轨道上，不推进的话，卫星的轨道寿命通常是几个月，200公里高度的轨道寿命是几周。
At 400 kilometers, orbital lifetimes are usually measured in a few months without re-boost. At 200 kilometers this drops to a few weeks.
该卫星将被定位于经过验证的1300公里的太空轨道上，将能够提供各种广泛的应用，使其设计服务寿命能长达15年以上。
The satellite will be based on the space-proven 1300 platform, which has the flexibility to support a broad range of applications, and is designed to provide service for 15 years or more.
卫星在轨道上的寿命从几天到几百年不等。
Satellite lifetimes in orbit range from a matter of days to hundreds of years.
卫星在轨道上的寿命从几天到几百年不等。
Satellite lifetimes in orbit range from a matter of days to hundreds of years.
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