49 Pales (A857 SB)
49 Pales (A857 SB)(小行星)。在太阳系 3D 地图上查看它的大小、轨道和实时位置。 49 Pales is a large, dark main-belt asteroid.
49 Pales is a large, dark main-belt asteroid. It was discovered by German-French astronomer Hermann Goldschmidt on 19 September 1857 from his balcony in Paris. The asteroid is named after Pales, the goddess of shepherds in Roman mythology. Since it was discovered on the same night as 48 Doris, geologist Élie de Beaumont suggested naming the two "The Twins".
- 类型: 小行星
- 直径: 166 km
- 轨道周期: 5.5 年
- 偏心率: 0.221