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2005 TN53
(also written 2005 TN53) is a Neptune trojan discovered by Scott S. Sheppard and Chadwick A. Trujillo in 2005. It was the third such body to be discovered. It has the same orbital period as Neptune and orbits at the Lagrangian point about 60 degrees ahead of Neptune.〔 〕 It has an inclination of 25 degrees.〔(【引用サイトリンク】url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2005TN53 )〕〔 With an absolute magnitude of 9.1,〔 it is likely the smallest known Neptune trojan with a diameter in the range of 40 to 90 km. It has been observed 23 times over 3 oppositions.〔 ==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「2005 TN53」の詳細全文を読む
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