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(4489) 1988 AK : ウィキペディア英語版 | (4489) 1988 AK (4489) 1988 AK is a Jupiter trojan minor planet. It was discovered by Edward L. G. Bowell at Anderson Mesa on January 15, 1988. On December 18, 2012, 4489 has occulted the star TYC 2467-00054-1 over parts of the United States.〔(Asteroid Occultation Updates )〕 1988 AK's level of brightness equals magnitude 16.1 and the star's 11.1.〔 Photometric observations of this asteroid during 2010 were used to build a light curve showing a rotation period of 12.582 ± 0.004 hours with a brightness variation of 0.22 ± 0.01 magnitude.〔 ==See also==
*List of minor planets: 4001–5000
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「(4489) 1988 AK」の詳細全文を読む
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