Mimas |
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Odkritelj | William Herschel |
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Datum odkritja | 17. september, 1789[1] |
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| Saturn I |
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|
| 185.600 km [2] |
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| 185.404 km |
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| 185.520 km |
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Izsrednost | 0,0202 |
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| 0,9424218 dni |
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Naklon tira | 1,51° (na Saturnov ekvator) |
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Obkroža | Saturn |
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Razsežnosti | 414,8×394,4×381,4 km (0,0311 Zemlje)[3] |
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Srednji polmer | 198,30 ± 0,30 km[4] |
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| ~490.000 km² |
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Prostornina | ~32,900.000 km3 |
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Masa | 3,7493 ± 0,0031×1019 kg [4][5] (6.3×10−6 Earths) |
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| 1,1479 ± 0,0053 g/cm3 [4] |
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| 0,0636 m/s2 |
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| 0,159 km/s |
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| sinhrono vrtenje |
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| 0 ° |
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Albedo | 0,962 ± 0,004 (geometrični albedo)[6] |
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Temperatura | ~64 K |
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| 12,9 m |
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|
Mimas (grško Μίμᾱς: Mímas) je Saturnov notranji naravni satelit.
- ↑ »Imago Mundi - La Découverte des satellites de Saturne« (v francoščini).
- ↑ http://www.dtm.ciw.edu/sheppard/satellites/satsatdata.html
- ↑ Thomas, P. C.; in sod. (2006). »Shapes of the Saturnian Icy Satellites« (PDF). 37th Lunar and Planetary Science Conference. Pridobljeno 26. novembra 2006.
- ↑ 4,0 4,1 4,2 Jacobson, R. A.; Antreasian, P. G.; Bordi, J. J.; Criddle, K. E.; in sod. (december 2006). »The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data«. The Astronomical Journal. 132: 2520–2526.
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: Vzdrževanje CS1: samodejni prevod datuma (povezava)
- ↑ Jacobson, R. A.; in sod. (2005). »The GM values of Mimas and Tethys and the libration of Methone«. Astronomical Journal. 132: 711.
- ↑ Verbiscer, A.; French, R.; Showalter, M.; and Helfenstein, P.; Enceladus: Cosmic Graffiti Artist Caught in the Act, Science, Vol. 315, No. 5813 (9. februar, 2007), p. 815 (supporting online material, table S1)