Английская Википедия:42355 Typhon

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Шаблон:Short description Шаблон:Infobox planet

42355 Typhon (Шаблон:IPAc-en; prov. designation: Шаблон:Mp), is a scattered disc object that was discovered on February 5, 2002, by the NEAT program. It measures 162±7 km in diameter, and is named after Typhon, a monster in Greek mythology.

Typhon is the first known binary centaur,[1] using an extended definition of a centaur as an object on a non-resonant (unstable) orbit with the perihelion inside the orbit of Neptune.[2]

Moon

Шаблон:Infobox planet

A large moon was identified in 2006. It is named Echidna (formal designation (42355) Typhon I Echidna), after the monstrous mate of Typhon. It orbits Typhon at ~1300 km, completing one orbit in about 11 days. Its diameter is estimated to be 89±6 km.

References

Шаблон:Reflist

External links

Шаблон:Minor planets navigator Шаблон:Small Solar System bodies Шаблон:Authority control


Шаблон:CentaurTNO-stub

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  2. Ошибка цитирования Неверный тег <ref>; для сносок DES_Elliot2005 не указан текст