Enceladus
Dimensi | 513.2 × 502.8 × 496.6 km [4] | ||||||||
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Tekanan atmosfera | surih, keragaman ruang ketara[9][10] | ||||||||
Min jejari | 7005252100000000000♠252.1±0.2 km [4] (6998395000000000000♠0.0395 Bumi, 6999145100000000000♠0.1451 Bulan) | ||||||||
Min ketumpatan | 7000160900000000000♠1.609±0.005 g/cm³ [4] | ||||||||
Paksi semimajor | 7008237948000000000♠237948 km | ||||||||
Tempoh orbit | 7005118386835200000♠1.370218 h[3] | ||||||||
Sebutan | /ɛnˈsɛlədəs/ en-SEL-ə-dəs | ||||||||
Magnitud ketara | 11.7 [8] | ||||||||
Tarikh penemuan | 28 Ogos 1789 [1] | ||||||||
Nama alternatif | Zuhal II | ||||||||
Graviti permukaan khatulistiwa | 0.114 m/s² (6998113000000000000♠0.0113 g) | ||||||||
Kecondongan | 0.019° (daripada khatulistiwa Zuhal) | ||||||||
Suhuminpuratamax • Kelvin[7] |
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Kesipian | 6997470000000000000♠0.0047 [2] | ||||||||
Kecondongan paksi | Sifar | ||||||||
Albedo | 7000137500000000000♠1.375±0.008 (geometri) atau 0.99 (Bond) [6] | ||||||||
Komposisi | 91% wap air 4% nitrogen 3.2% karbon dioksida 1.7% metana [11] |
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Ditemui oleh | William Herschel | ||||||||
Halaju lepas | 0.239 km/s (860.4 km/j) | ||||||||
• Kelvin[7] | 32.9 K | ||||||||
Jisim | 7020108022000000000♠(1.08022±0.00101)×1020 kg [5] (1.8×10-5 Bumi) | ||||||||
Satelit bagi | Zuhal | ||||||||
Tempoh putaran | Segerak |