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恒星类太阳和类长周期变星脉动激发机制的理论探讨
熊大闰; 邓李才
2013
Source Publication天文学报
ISSN0001-5245
Volume54Issue:1Pages:20-26
Abstract本文利用兴隆、盱眙观测站及夏威夷大学、智利CTIO天文台在2012年5~11月获得的300多组观测数据,以及历史光学测角与雷达测距测速资料,构建动力学模型对4179号小行星图塔蒂斯(Toutatis)进行轨道确定,获得的小行星定轨内符合精度优于5km.本文给出了在飞越时刻(北京时间2012年12月13日16:30)的图塔蒂斯轨道参数,并对小行星定轨精度进行分析,定轨结果被嫦娥二号飞越小行星试验任务正式采用,实现其首次对图塔蒂斯的近距离飞越探测,交会距离小于3.2km.
Subject AreaAstronomy & Astrophysics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/11221
Collection院士文集_熊大闰
Recommended Citation
GB/T 7714
熊大闰,邓李才. 恒星类太阳和类长周期变星脉动激发机制的理论探讨[J]. 天文学报,2013,54(1):20-26.
APA 熊大闰,&邓李才.(2013).恒星类太阳和类长周期变星脉动激发机制的理论探讨.天文学报,54(1),20-26.
MLA 熊大闰,et al."恒星类太阳和类长周期变星脉动激发机制的理论探讨".天文学报 54.1(2013):20-26.
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