The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters

In this study, the hierarchical stability of the seven known large size ratio triple asteroids is investigated. The effect of the solar gravity and primary’s J (2) are considered. The force function is expanded in terms of mass ratios based on the Hill’s approximation and the large size ratio proper...

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Detalles Bibliográficos
Autores principales: Liu, Xiaodong, Baoyin, Hexi, Marchis, Franck
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2013
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4372840/
https://www.ncbi.nlm.nih.gov/pubmed/25834283
http://dx.doi.org/10.1007/s10509-013-1663-3
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author Liu, Xiaodong
Baoyin, Hexi
Marchis, Franck
author_facet Liu, Xiaodong
Baoyin, Hexi
Marchis, Franck
author_sort Liu, Xiaodong
collection PubMed
description In this study, the hierarchical stability of the seven known large size ratio triple asteroids is investigated. The effect of the solar gravity and primary’s J (2) are considered. The force function is expanded in terms of mass ratios based on the Hill’s approximation and the large size ratio property. The empirical stability parameters are used to examine the hierarchical stability of the triple asteroids. It is found that the all the known large size ratio triple asteroid systems are hierarchically stable. This study provides useful information for future evolutions of the triple asteroids.
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spelling pubmed-43728402015-03-30 The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters Liu, Xiaodong Baoyin, Hexi Marchis, Franck Astrophys Space Sci Original Article In this study, the hierarchical stability of the seven known large size ratio triple asteroids is investigated. The effect of the solar gravity and primary’s J (2) are considered. The force function is expanded in terms of mass ratios based on the Hill’s approximation and the large size ratio property. The empirical stability parameters are used to examine the hierarchical stability of the triple asteroids. It is found that the all the known large size ratio triple asteroid systems are hierarchically stable. This study provides useful information for future evolutions of the triple asteroids. Springer Netherlands 2013-10-26 2014 /pmc/articles/PMC4372840/ /pubmed/25834283 http://dx.doi.org/10.1007/s10509-013-1663-3 Text en © The Author(s) 2013 https://creativecommons.org/licenses/by/2.0/ Open Access This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
spellingShingle Original Article
Liu, Xiaodong
Baoyin, Hexi
Marchis, Franck
The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
title The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
title_full The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
title_fullStr The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
title_full_unstemmed The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
title_short The hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
title_sort hierarchical stability of the seven known large size ratio triple asteroids using the empirical stability parameters
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4372840/
https://www.ncbi.nlm.nih.gov/pubmed/25834283
http://dx.doi.org/10.1007/s10509-013-1663-3
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