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(145453) 2005 RR43 : ウィキペディア英語版 | (145453) 2005 RR43
, also written as (145453) 2005 RR43, is a trans-Neptunian object (TNO) estimated to be about 250 km in diameter.〔〔 It was discovered on 9 September 2005 by Andrew Becker, Andrew Puckett and Jeremy Kubica at Apache Point Observatory in Sunspot, New Mexico. It is possibly a dwarf planet.〔 == Origin ==
(詳細はIR water-ice absorptions, neutral visible spectrum,〔 and the clustering of their orbital elements, the other KBOs , , and appear to be collisional fragments broken off the dwarf planet .
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「(145453) 2005 RR43」の詳細全文を読む
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