|
9564 Jeffwynn (1987 SG3) is a Mars-crossing asteroid〔 discovered on September 26, 1987 by C. S. Shoemaker and E. M. Shoemaker at Palomar. It is named for an American geophysicist, Jeff Wynn. The asteroid light curve shows a period of .〔 ==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「9564 Jeffwynn」の詳細全文を読む スポンサード リンク
|