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Probabilistic evolution of pairs of trans-Neptunian objects in close orbits

Published online by Cambridge University Press:  30 May 2022

Eduard Kuznetsov Open the ORCID record for Eduard Kuznetsov [Opens in a new window] ,
Omar Al-Shiblawi  and
Vladislav Gusev
Eduard Kuznetsov
Affiliation:
Department of Astronomy, Geodesy, Ecology and Environmental Monitoring, Ural Federal University, Lenina Avenue, 51, Yekaterinburg, 620000, Russia emails: [email protected], [email protected], [email protected]
Omar Al-Shiblawi
Affiliation:
Department of Astronomy, Geodesy, Ecology and Environmental Monitoring, Ural Federal University, Lenina Avenue, 51, Yekaterinburg, 620000, Russia emails: [email protected], [email protected], [email protected]
Vladislav Gusev
Affiliation:
Department of Astronomy, Geodesy, Ecology and Environmental Monitoring, Ural Federal University, Lenina Avenue, 51, Yekaterinburg, 620000, Russia emails: [email protected], [email protected], [email protected]
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Abstract

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We have studied the probabilistic evolution of four candidates for young pairs of trans-Neptunian objects: 2003 QL91 – 2015 VA173, 1999 HV11 – 2015 VF172, 2002 CY154 – 2005 EW318 and 2013 SD101 – 2015 VY170 over 10 Myr in the past. All pairs belong to cold Classical Kuiper Belt objects. We concluded that the age of the considered pairs exceeds 10 Myr.

Keywords

Celestial mechanicsmethods: numericalKuiper Belt
Type
Research Article
Information
Proceedings of the International Astronomical Union , Volume 15 , Symposium S364: Multi-scale (Time and Mass) Dynamics of Space Objects (Oct 2021) , October 2019 , pp. 165 - 170
Copyright
© The Author(s), 2022. Published by Cambridge University Press on behalf of International Astronomical Union

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