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泰拉 (人造衛星)

泰拉
Terra (EOS AM-1)
任务类型氣象觀測
运营方美国国家航空航天局
国际卫星标识符1999-068A
衛星目錄序號25994
网站terra.nasa.gov
任務時長Elapsed: 24年,7个月,4天
航天器属性
制造方美国国家航空航天局
發射質量4,864公斤(10,723英磅)
任務開始
發射日期1999年12月18日 18:57:39 (1999-12-18UTC18:57:39Z) UTC
运载火箭擎天神2號運載火箭AS AC-141
發射場范登堡太空基地 Vandenberg AFB Space Launch Complex 3英语Vandenberg AFB Space Launch Complex 3
承包方International Launch Services英语International Launch Services
軌道參數
参照系地心轨道
軌域近地轨道
半長軸7,080.0公里(4,399.3英里)
離心率0.0001392
近地點708.7公里(440.4英里)
遠地點710.6公里(441.5英里)
傾角98.2098°
週期98.8 minutes
升交点经度251.3130 degrees
近地點幅角83.7699 degrees
平近點角276.3654 degrees
平均运动14.57110250
曆元25 June 2016, 02:58:27 UTC
公轉周數87867
 

泰拉 (TerraEOS AM-1 ) 是一颗由美国国家航空航天局負責發射的科学研究人造衛星,它位于地球周围的太阳同步轨道上,它同时負責監測地球的大气、陆地和水。 [1]泰拉这个名字来自於地球的拉丁语詞彙(Terra)。

发射

[编辑]

该卫星于1999年12月18日從范登堡空军基地发射 ,發射時的火箭為擎天神2號運載火箭。衛星于2000年2月24日開始收集數據。

外部鏈接

[编辑]
  1. ^ NASA: TERRA (EOS AM-1). nasa.gov. [2011-01-07]. (原始内容存档于2011-01-07). 
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泰拉 (人造衛星)
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