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1010 Marlene : ウィキペディア英語版 | 1010 Marlene
1010 Marlene is an main-belt asteroid about 44 kilometers in diameter. It was discovered by German astronomer Karl Reinmuth at Heidelberg Observatory on November 12, 1923, and assigned a provisional designation was 1923 PF. It was later named after Marlene Dietrich, with the 1010 identifier indicating the order of the minor planet discovery.〔 Photometric measurements of the asteroid made in 2005 at the Palmer Divide Observatory showed a light curve with a period of 31.06 ± 0.02 hours and a brightness variation of 0.32 ± 0.02 in magnitude.〔 == 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「1010 Marlene」の詳細全文を読む
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