极轨道卫星业务 polar orbiting satellite service
过极轨道卫星 polar satellite
极地轨道卫星运载火箭 PSLV
极地轨道卫星 polar orbiting satellite ; POS
极地轨道环境卫星 POES
国家极地轨道伴随卫星 Suomi NPP
2008年1月21日,以色列的首颗24小时、全天候、高分辨率雷达卫星TechSAR由印度的极轨卫星运载火箭(PSLV)送入轨道。
Israel's first 24-hour, all-weather, high-resolution radar satellite, dubbed TechSAR, was inserted into orbit Jan. 21 by an Indian Polar satellite Launch Vehicle (PSLV).
大多数情况下,人造卫星自观测者的西方升起,经过中天,然后在东方落下,虽然越极轨道人造卫星可以在天空的任意部分升起和落下!
In most cases, the satellite will rise in the west, cross the observer's meridian, and set in the east, although satellites in a polar orbit can rise or set in any part of the sky!
用于天气预报的卫星的轨道会通过地球的两极。
Satellites used for weather forecasting pass over the two poles of the Earth.
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