翻訳と辞書 Words near each other ・ 1656 in poetry ・ 1656 in science ・ 1656 in Sweden ・ 1656 Suomi ・ 1657 ・ 1657 in art ・ 1657 in Denmark ・ 1648 in Ireland ・ 1648 in literature ・ 1648 in music ・ 1648 in Norway ・ 1648 in poetry ・ 1648 in science ・ 1648 in Spain ・ 1648 in Sweden ・ 1648 Shajna ・ 1649 ・ 1649 in art ・ 1649 in Denmark ・ 1649 in England ・ 1649 in France ・ 1649 in Ireland ・ 1649 in literature ・ 1649 in music ・ 1649 in Norway ・ 1649 in philosophy ・ 1649 in poetry ・ 1649 in science ・ 1649 in Sweden ・ 164P/Christensen Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク 1648 Shajna ： ウィキペディア英語版 1648 Shajna 1648 Shajna, provisional designation 1935 RF, is a stony asteroid from the inner regions of the asteroid belt, about 9 kilometers in diameter. It was discovered by Russian female astronomer Pelageya Shajn at the Simeiz Observatory in Crimea on 5 September 1935.〔 Two weeks later, it was independently discovered by Cyril Jackson at Johannesburg Observatory, South Africa.〔 The asteroid orbits the Sun at a distance of 1.8–2.7 AU once every 3.34 years (1,221 days). Its orbit shows an eccentricity of 0.21 and is tilted by 5 degrees to the plane of the ecliptic. It has a rotation period of 6.4 hours.〔〔 The S-type asteroid's albedo was measured by the WISE/NEOWISE mission and lies in between 0.20 and 0.25.〔〔 The minor planet was named in honor of the late couple of Russian astronomers Grigory Abramovich Shajn (1892–1956) and the discoverer herself, Pelageya Shajn (1894–1956), first woman ever to discover a minor planet. The asteroid 1190 Pelagia is also named after her, while her husband is honored by the lunar crater ''Shayn''.〔 == References == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「1648 Shajna」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.