Английская Википедия:(636872) 2014 YX49

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Шаблон:Infobox planet

Шаблон:Mp (provisional designation Шаблон:Mp) is a centaur and Uranus co-orbital, approximately Шаблон:Convert in diameter, first observed on December 26, 2014, by the Pan-STARRS survey.[1] It is the second known centaur on a tadpole orbit with Uranus, and the fourth Uranus co-orbital discovered after 83982 Crantor, Шаблон:Mpl and Шаблон:Mpl.[2]

Description

Centaur Шаблон:Mp is a temporary Шаблон:L4 trojan of Uranus, the second one (Шаблон:Mp was identified first) to be confirmed as currently trapped in such a resonant state. This object may have remained as a Шаблон:L4 Uranian Trojan for about 60,000 years and it can continue that way for another 80,000 years. Numerical integrations suggest that it may stay within Uranus' co-orbital zone for nearly one million years.[2]

Besides being a Шаблон:L4 Uranian trojan, Шаблон:Mp is trapped in the 7:20 mean motion resonance with Saturn as well; therefore, this minor body is currently subjected to a three-body resonance.[2] The other known Uranian trojan, Шаблон:Mp, is also in this resonant configuration.

Файл:Animation of 2014 YX49 relative to Sun and Uranus 1600-2500.gif
Animation of 2014 YX49 relative to Sun and Uranus 1600-2500
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See also

References

Шаблон:Reflist

External links

Шаблон:Small Solar System bodies Шаблон:Authority control


Шаблон:CentaurTNO-stub

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