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The problem of the near-earth asteroids encountering the earth
Ji, JH; Liu, L
2000-10-01
Source PublicationSCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
ISSN1006-9283
Volume43Issue:10Pages:1114-1120
AbstractThe asteroids are the most important small bodies in the solar system, while the movement of the near-earth-asteroids (NEAs) is specially concerned by the world. The focus on these asteroids is that they encounter the earth. The orbital evolution of this kind of asteroid is studied by analyzing and comparing them; reasonable dynamical models and corresponding algorithm are given, and the formal numbered NEAs are calculated. The results of the minimal distance and the very close-approach time with the earth agree well with those announced by the Minor Planet Center (MPC).
KeywordNear-earth Asteroids (Neas) Orbital Evolution Encounter Minimal Distance
Subject AreaMathematics
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
Language英语
WOS Research AreaMathematics
WOS SubjectMathematics, Applied ; Mathematics
WOS IDWOS:000165149300015
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/8275
Collection星系宇宙学和暗能量研究团组
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
Recommended Citation
GB/T 7714
Ji, JH,Liu, L. The problem of the near-earth asteroids encountering the earth[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2000,43(10):1114-1120.
APA Ji, JH,&Liu, L.(2000).The problem of the near-earth asteroids encountering the earth.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,43(10),1114-1120.
MLA Ji, JH,et al."The problem of the near-earth asteroids encountering the earth".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 43.10(2000):1114-1120.
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