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2139 Makharadze : ウィキペディア英語版 | 2139 Makharadze
2139 Makharadze, provisional designation 1970 MC, is a main-belt asteroid discovered on June 30, 1970 by Russian astronomer Tamara Smirnova at the Crimean Astrophysical Observatory in Nauchnyj.〔 The F-type asteroid orbits the Sun at a distance of 2.0–2.9 AU once every 3 years and 10 months (1,412 days) and has a rotation period of 12 hours.〔 It belongs to the Nysa family of asteroids and its diameter has been calculated to measure about 8 kilometers.〔 The asteroid is named after the Georgian city of Ozurgeti, formerly known as Makharadze. Makharadze is the twin city of Genichesk, Tamara Smirnova's Ukrainian birthplace.〔 == References == * Pravec, P.; Wolf, M.; Sarounova, L. (2005) http://www.asu.cas.cz/~ppravec/neo.htm * Pray, D.P.; Galad, A.; Gajdos, S.; Kornos, L.; et al. (2006) Minor Planet Bul. 33, 26.
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