PMO OpenIR  > 盱眙天文观测站
Dynamical simulation of the motion of Leonid meteoric stream
Li, GY; Zha, HB
2002-08-01
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS D
ISSN0218-2718
Volume11Issue:7Pages:1021-1034
AbstractThe Leonid meteoric shower has been the most famous meteoric shower. The main characteristics of the stream are well known, being very spectacular displays in recent years. In this paper, the authors aim at searching the dynamic origin of the second peak of Leonids 1998. Firstly a dynamic model of the solar system is constructed, considering the perturbations of the nine major planets and the Moon, Post-Newtonian effects and the figure effect of the Earth. For the motions of comet and meteoroid, the non-gravitational effect and radiation pressure effect are taken into account separately. Secondly, the orbit of Comet Tempel-Tuttle is determined by using the observation data of this apparition. Finally, assuming an isotropic ejection model of comet, the authors simulate the motion of the meteoric stream and discover that the particles aged 2-revolutions erupted with velocity 50 m/s can befall Earth at 20h37m UT of Nov. 17, 1998, which form the main part of the second peak of Leonids 1998.
KeywordComet Tempel-tuttle
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordCOMET TEMPEL-TUTTLE
Indexed ByISTP ; SCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000178117100007
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/7794
Collection盱眙天文观测站
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Li, GY,Zha, HB. Dynamical simulation of the motion of Leonid meteoric stream[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2002,11(7):1021-1034.
APA Li, GY,&Zha, HB.(2002).Dynamical simulation of the motion of Leonid meteoric stream.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,11(7),1021-1034.
MLA Li, GY,et al."Dynamical simulation of the motion of Leonid meteoric stream".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 11.7(2002):1021-1034.
Files in This Item:
File Name/Size DocType Version Access License
2002038Dynamical sim(1590KB) 开放获取LicenseView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, GY]'s Articles
[Zha, HB]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, GY]'s Articles
[Zha, HB]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, GY]'s Articles
[Zha, HB]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2002038Dynamical simulation of the motion of Leonid meteoric stream.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.