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2920 Automedon : ウィキペディア英語版 | 2920 Automedon
2920 Automedon is a Jupiter Trojan asteroid that orbits in the Lagrangian point of the Sun-Jupiter system, in the "Greek Camp" of Trojan asteroids. It was named after the Greek hero Automedon, who fought during the Trojan War. It was discovered by Edward L. G. Bowell at the Anderson Mesa station of the Lowell Observatory on May 3, 1981. Photometric observations of this asteroid during 1994 were used to build a light curve showing a rotation period of 10.220 ± 0.004 hours with a brightness variation of 0.12 ± 0.01 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「2920 Automedon」の詳細全文を読む
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