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Stephano
Orbit data - Object data - Nomenclature - Links Go to the bottom of the page
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Photo of the satellite Stephano of the planet Uranus
Stephano   Uranus XX (S/1999 U2)

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Mean distance from the planet Uranus 8.004.000 km
Orbital period around the planet Uranus (sideric) (reciprocal) - 677,4 d
Mean orbital velocity 1,08 km/s
Orbital inclination 144,11 °
Eccentricity of the orbit around the planet Uranus 0,2292
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Discovered by Brett James Gladman, Matthew J. Holman, John J. Kavelaars 1999
Mass 6,0 × 1015 kg
Equatorial radius 10 km
Mean density 1,5 g/cm³
Albedo 0,07
Apparent magnitude + 24,1 mvis
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Stephano is the drunken butler in "The Tempest" from William Shakespeare.

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