Английская Википедия:2072 Kosmodemyanskaya
2072 Kosmodemyanskaya, provisional designation Шаблон:Mp, is a stony asteroid from the inner regions of the asteroid belt, approximately 6 kilometers in diameter.
The asteroid was discovered on 31 August 1973, by Russian astronomer Tamara Smirnova at Crimean Astrophysical Observatory, Nauchnyj, on the Crimean peninsula.[1] It was named after Lyubov Kosmodemyanskaya, mother of Soviet heroes Zoya and Aleksandr.[2]
Classification and orbit
Kosmodemyanskaya orbits the Sun in the inner main-belt at a distance of 2.1–2.9 AU once every 3 years and 10 months (1,402 days). Its orbit has an eccentricity of 0.16 and an inclination of 5° with respect to the ecliptic.[3]
The asteroid was first identified as Шаблон:Mp at Turku Observatory in 1944. Its first used observation is a precovery taken at Palomar Observatory in 1956, extending the body's observation arc by 17 years prior to the official discovery observation at Nauchnyj.[1]
Physical characteristics
Kosmodemyanskaya has been characterized as a stony S-type asteroid.[4]
Lightcurves
The first rotational lightcurve was obtained by American astronomer Richard P. Binzel during a photometric survey of small main-belt asteroids in the 1980s. It showed a rotation period of 4.4 hours with a brightness variation of 0.09 magnitude (Шаблон:Small).[5] In November 2004, another lightcurve of Kosmodemyanskaya was obtained by French amateur astronomer Laurent Bernasconi. Lightcurve analysis gave a period of 10 hours with an amplitude of 0.05 magnitude (Шаблон:Small).[6]
Diameter and albedo
According to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Kosmodemyanskaya measures 4.843 kilometers in diameter and its surface has an exceptionally high albedo of 0.522,[7][8] while the Collaborative Asteroid Lightcurve Link assumes a standard albedo for stony asteroids of 0.20 and calculates a diameter of 8.93 kilometers with an absolute magnitude of 12.61.[4]
Naming
This minor planet was named in memory of social worker Lyubov Kosmodemyanskaya (1900–1978), mother of Soviet heroes Zoya Kosmodemyanskaya and Aleksandr Kosmodemyansky. The minor planets 1793 Zoya and 1977 Shura, pet name for Aleksandr, were named after the two.[2] The official naming citation was published by the Minor Planet Center on 1 April 1980 (Шаблон:Small).[9]
References
External links
- Asteroid Lightcurve Database (LCDB), query form (info Шаблон:Webarchive)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Geneve, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- Шаблон:AstDys
- Шаблон:JPL small body
Шаблон:Use dmy dates Шаблон:Minor planets navigator Шаблон:Small Solar System bodies
- ↑ 1,0 1,1 Ошибка цитирования Неверный тег
<ref>; для сносокMPC-Kosmodemyanskayaне указан текст - ↑ 2,0 2,1 Ошибка цитирования Неверный тег
<ref>; для сносокspringerне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокjpldataне указан текст - ↑ 4,0 4,1 Ошибка цитирования Неверный тег
<ref>; для сносокlcdbне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокBinzel-1983bне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокgeneva-obsне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокWISEне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокMasiero-2011не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокMPC-Circulars-Archiveне указан текст
- Английская Википедия
- Background asteroids
- Discoveries by Tamara Mikhaylovna Smirnova
- Named minor planets
- Astronomical objects discovered in 1973
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях
