矮行星
Orcus
Trans-Neptunian dwarf planet
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Orcus离地球有多远？
72.7亿 km (48.6 AU)
它的光传到地球需要 6 小时 44 分钟。
距太阳 71.8亿 km (48 AU)。
在 3D 中查看数据一览
- 半径
- 455 km
- 距太阳
- 71.8亿 km (48 AU)
位置和轨道来自 JPL Horizons
Orcus (dwarf planet)
Orcus is a dwarf planet located in the Kuiper belt, with one large moon, Vanth. It has an estimated diameter of 870 to 960 km, comparable to the Inner Solar System dwarf planet Ceres. The surface of Orcus is relatively bright with albedo reaching 23 percent, neutral in color, and rich in water ice. The ice is predominantly in crystalline form, which may be related to past cryovolcanic activity.
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