翻訳と辞書 |
148780 Altjira : ウィキペディア英語版 | 148780 Altjira
148780 Altjira is a binary classical Kuiper belt object (cubewano).〔(Johnston's Archive on (148780) Altjira ) Retrieved 2011-11-29〕 The secondary, S/2007 (148780) 1, is large compared to the primary, vs. .〔 The Altjiran lightcurve is quite flat (Δmag<0.10), which is indicative of a "quasi-spherical body with a homogeneous surface".〔(Transneptunian objects and Centaurs from light curves )〕 The satellite's orbit has the following parameters: semi-major-axis, ; period, ; eccentricity, ; and inclination, (retrograde). The total system mass is about 4 kg. It was named after the Arrernte creation deity, Altjira, who created the Earth during the Dreamtime and then retired to the sky. ==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「148780 Altjira」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|