The satellite Markus USES - ICESat - was retired in early 2010 after 7 years collecting data in Earth orbit.
马库斯所用的ICESat号卫星在沿地球轨道飞行,收集了7年的数据,已于2010年初退役。
A new method of determining the satellite initial orbit with attitude data is presented.
提出了一种利用姿态测量数据确定卫星初始轨道的新方法。
To use the data after separation of satellite and rocket in the process of calculating orbit, a correction method is proposed.
为了使航天测控中星箭分离后得到的数据能够在定轨时获得应用,提出了一种修正方法。
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