Europa_(bulan)
Min jejari | 7006156080000000000♠1560.8±0.5 km (0.245 Earths)[3] | ||||||||
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Suhuminpuratamax • Permukaan |
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Graviti permukaan khatulistiwa | 7000131400000000000♠1.314 m/s2 (0.134 g)[lower-alpha 5] | ||||||||
Kecondongan | 0.470° (dari khatulistiwa Musytari) 1.791° (kepada ekliptik)[2] |
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Kelajuan purata orbit | 7004137400000000000♠13.740 km/s[2] | ||||||||
Albedo | 0.67 ± 0.03[3] | ||||||||
Ditemui oleh | Galileo Galilei Simon Marius |
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Apoapsis | 7008676938000000000♠676938 km[lower-alpha 2] | ||||||||
Jisim | 7022479984400000000♠(4.799844±0.000013)×1022 kg (0.008 Earths)[3] | ||||||||
• Permukaan | ≈ 50 K | ||||||||
Tekanan atmosfera | 0.1 µPa (10−12 bar)[6] | ||||||||
Isi padu | 7019159300000000000♠1.593×1010 km3 (0.015 Bumi)[lower-alpha 4] | ||||||||
Tempoh orbit | 7005306822038400000♠3.551181 h[2] | ||||||||
Min ketumpatan | 7003301300000000000♠3.013±0.005 g/cm3[3] | ||||||||
Luas permukaan | 7013309000000000000♠3.09×107 km2 (0.061 Bumi)[lower-alpha 3] | ||||||||
Magnitud ketara | 5.29 (kedudukan)[3] | ||||||||
Nama alternatif | Jupiter II | ||||||||
Tarikh penemuan | 8 Januari 1610[1] | ||||||||
Kecondongan paksi | 0.1°[5] | ||||||||
Kesipian | 0.009[2] | ||||||||
Halaju lepas | 7003202500000000000♠2.025 km/s[lower-alpha 6] | ||||||||
Purata jejari orbit | 7008670900000000000♠670900 km[2] | ||||||||
Adjektif | Europan | ||||||||
Periapsis | 7008664862000000000♠664862 km[lower-alpha 1] | ||||||||
Satelit bagi | Musytari | ||||||||
Tempoh putaran | Synchronous[4] |