Trajectory of HAYABUSA Reentry Determined from Multisite TV Observations
Trajectory of HAYABUSA Reentry Determined from Multisite TV Observations
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DOI：
10.1093/pasj/63.5.947
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发表时间：
2011-10
影响因子：
2.3
通讯作者：
M. Ueda;Y. Shiba;Masahiro Yamamoto;K. Fujita;J. Watanabe;Mikiya Sato;S. Abe;Y. Kakinami;S. Uehara;Sadao Okamoto;Y. Fujiwara;Tsutomu Tanabe
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文献类型：
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作者：
M. Ueda;Y. Shiba;Masahiro Yamamoto;K. Fujita;J. Watanabe;Mikiya Sato;S. Abe;Y. Kakinami;S. Uehara;Sadao Okamoto;Y. Fujiwara;Tsutomu Tanabe
小行星探测器隼鸟号于2010年6月13日重返地球大气层。我们在7个地面站点同时进行电视（电视）观测，以计算隼鸟号和它的样本返回舱（SRC）的轨迹，它们都重新进入大气层。我们的电视观测显示，HAYABUSA在重返大气层后，在101.0˙0.2 km的高度上，其开始发光的时间为13:51:57.4 UT。结束时间为13:52:42.0世界时，高度为38.6˙0.2 km。处的初始速度
The asteroid explorer HAYABUSA reentered into the Earth’s atmosphere on 2010 June 13. We made simultaneous TV (television) observations at seven ground sites in order to calculate the trajectories of HAYABUSA and its sample return capsule (SRC), which both reentered into the atmosphere. Our TV observations showed that, after HAYABUSA reentered the atmosphere, the beginning time of its light emission on video was 13:51:57.4 UT at a height of 101.0 ˙ 0.2 km. The end time was 13:52:42.0 UT at a height of 38.6 ˙ 0.2 km. The initial velocity at