Английская Википедия:(501546) 2014 JJ80

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Шаблон:Short description Шаблон:Use dmy dates

Шаблон:Infobox planet

Шаблон:Mp, prov. designation: Шаблон:Mp, is a trans-Neptunian object from the outermost region of the Solar System. It was discovered on 9 July 2013, by astronomers with the Pan-STARRS survey at Haleakala Observatory, Hawaii, United States.[1] It is a dwarf planet candidate, as it measures approximately Шаблон:Convert in diameter.

Orbit and classification

Шаблон:Mp orbits the Sun at a distance of 31.3–55.1 AU once every 283 years and 9 months (103,645 days; semi-major axis of 43.18 AU). Its orbit has an eccentricity of 0.28 and an inclination of 19° with respect to the ecliptic.[2] The body's observation arc begins at Haleakalā with a precovery taken in August 2010, nearly 3 years prior to its official discovery observation.[1]

Numbering and naming

This minor planet was numbered by the Minor Planet Center on 5 October 2017 and received the number Шаблон:LoMP in the minor planet catalog (Шаблон:Small).[3] As of 2021, it has not been named.[1]

Physical characteristics

According to American astronomer Michael Brown and the Johnston's archive, Шаблон:Mp measures 344 and 352 kilometers in diameter based on an assumed albedo of 0.08 and 0.09, respectively.[4][5] On his website, Brown lists this object as a "possible" dwarf planet (200–400 km), which is the category with the lowest certainty in his 5-class taxonomic system.[5] As of 2021, no spectral type and color indices, nor a rotational lightcurve have been obtained from spectroscopic and photometric observations. The body's color, rotation period, pole and shape remain unknown.[2][6]

References

Шаблон:Reflist

External links

Шаблон:Minor planets navigator Шаблон:Small Solar System bodies Шаблон:Trans-Neptunian objects Шаблон:Authority control

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  1. ↑ 1,0 1,1 1,2 Ошибка цитирования Неверный тег <ref>; для сносок MPC-object не указан текст
  2. ↑ 2,0 2,1 Ошибка цитирования Неверный тег <ref>; для сносок jpldata не указан текст
  3. ↑ Ошибка цитирования Неверный тег <ref>; для сносок MPC-Circulars-Archive не указан текст
  4. ↑ Ошибка цитирования Неверный тег <ref>; для сносок johnstonsarchive-TNO-list не указан текст
  5. ↑ 5,0 5,1 Ошибка цитирования Неверный тег <ref>; для сносок Brown-dplist не указан текст
  6. ↑ Ошибка цитирования Неверный тег <ref>; для сносок lcdb не указан текст
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