Some Dynamic Characteristics of Binary Near-Earth Asteroids

TitleSome Dynamic Characteristics of Binary Near-Earth Asteroids
Publication TypeJournal Article
Year of Publication2017
AuthorsIvanenko, NV, Bazyey, ОA
Short TitleNauka innov.
DOI10.15407/scin13.01.034
Volume13
Issue1
SectionScientific Framework of Innovation Activities
Pagination34-37
LanguageRussian
Abstract
Tidal acceleration exerted by the terrestrial planets and Jupiter’s are determined, orbital resonances to evaluate the motion stability in binary asteroid systems are calculated. Radius of the Hill sphere surrounding the main component in approximation of the planetary three-body problem — the Sun-main component-satellite is calculated. Escape velocities from the surface of the asteroid satellites are found and the conclusion on the possibility of substance loss is made.
Keywordsbinary NEA, Hill sphere, resonance
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