Английская Википедия:(523662) 2012 MU2

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Шаблон:Use dmy dates Шаблон:Infobox planet

Шаблон:Mp, provisional designation Шаблон:Mp, is a sub-kilometer asteroid on an eccentric orbit, classified as near-Earth object and potentially hazardous asteroid of the Apollo group.[1] It was discovered on 18 June 2012 by astronomers of the Catalina Sky Survey at an apparent magnitude of 19.9 using a Шаблон:Convert Schmidt–Cassegrain telescope.[2] It has an estimated diameter of Шаблон:Convert.[3] The asteroid was listed on Sentry Risk Table with a Torino Scale rating of 1 on 23 June 2012.[3]

Orbit and classification

Шаблон:Mp is a member of the Apollo asteroids, a group of near-Earth objects with an Earth-crossing orbit. It orbits the Sun at a distance of 1.0–3.1 AU once every 2 years and 11 months (1,076 days; semi-major axis of 2.06 AU). Its orbit has an eccentricity of 0.51 and an inclination of 11° with respect to the ecliptic.[1]

On 24 June 2012 with an observation arc of 6 days, Шаблон:Mp showed a 1 in 7,140 chance of impacting Earth on 1 June 2015. It was removed from the Sentry Risk Table on the next day (25 June).[4]

With an observation arc of 113 days, the JPL Small-Body Database (solution JPL 42 dated 2013-Aug-05) shows that Шаблон:Mp may make a very close approach to asteroid 29 Amphitrite on 8 April 2179.[5] The minimum approach distance is about Шаблон:Convert, but the maximum distance is Шаблон:Convert.[5] The nominal approach is Шаблон:Convert.[5]

The Earth approach in 2015 occurred on 15 May 2015 at a distance of Шаблон:Convert.[5]

Numbering and naming

This minor planet was numbered by the Minor Planet Center on 25 September 2018 (Шаблон:Small).[6] As of 2018, it has not been named.[7]

References

Шаблон:Reflist

External links

Шаблон:2012 in space Шаблон:Planetary defense Шаблон:Minor planets navigator Шаблон:Small Solar System bodies Шаблон:Authority control

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  1. ↑ 1,0 1,1 Ошибка цитирования Неверный тег <ref>; для сносок jpldata не указан текст
  2. ↑ Ошибка цитирования Неверный тег <ref>; для сносок MPEC2012-M24 не указан текст
  3. ↑ 3,0 3,1 Ошибка цитирования Неверный тег <ref>; для сносок hohmanntransfer не указан текст
  4. ↑ Ошибка цитирования Неверный тег <ref>; для сносок removed не указан текст
  5. ↑ 5,0 5,1 5,2 5,3 Ошибка цитирования Неверный тег <ref>; для сносок jpl-close не указан текст
  6. ↑ Ошибка цитирования Неверный тег <ref>; для сносок MPC-Circulars-Archive не указан текст
  7. ↑ Ошибка цитирования Неверный тег <ref>; для сносок MPC-object не указан текст
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