| Albedo
|
0.25 +
|
| Apoapsis
|
583,987 km (0.0039 AU, 362,872.698 mi) +
|
| Axial tilt
|
0 rad (0 °, 0 grad) +
|
| Color
|
#CC9966 +
|
| Composition
|
Water ice and rock +
|
| Date of discovery
|
11 January 1787 +
|
| Discoverer
|
William Herschel +
|
| Escape speed
|
0.727 km/s (2,616.48 km/h, 0.452 mi/s, 1,625.805 mph) +
|
| Inclination
|
0.00175 rad (0.1 °, 0.111 grad) +
|
| Lunar mass
|
3.01e+21 kg (0.041 M☾, 5.036822e-4 M⊕) +
|
| Lunar surface area
|
7,285,102 km² (2,812,793.607 mi², 0.192 A☾, 0.0143 A⊕) +
|
| Mean radius
|
761.4 km (473.112 mi) +
|
| Mean temperature
|
61 K (-212.15 °C, -349.87 °F, 109.8 °R) +
|
| Member of
|
Major Moons of Uranus +,
Solar system +,
Moon +
|
| Modification dateThis property is a special property in this wiki.
|
22 August 2009 00:44:17 +
|
| Name origin
|
King of the fairies in the play ''A Midsummer Night's Dream'' by William Shakespeare +
|
| Orbital eccentricity
|
8.0e-4 +
|
| Orbital speed
|
3.15 km/s (11,340 km/h, 1.957 mi/s, 7,046.349 mph) +
|
| Order
|
18 +
|
| Periapsis
|
583,053 km (0.0039 AU, 362,292.338 mi) +
|
| Planet density
|
1,630 kg/m³ (1.63 g/ml, 101.758 lb/ft³) +
|
| Primary
|
Uranus +
|
| Rotation speed
|
0.00411 km/s (14.796 km/h, 0.00255 mi/s, 9.194 mph) +
|
| Semi-major axis
|
583,520 km (0.0039 AU, 362,582.518 mi) +
|
| Sidereal day
|
323.118 h (13.463 da) +
|
| Sidereal period
|
13.463 da (0.0369 a) +
|
| Surface gravity
|
0.347 m/s² (1.138 ft/s², 0.0354 g) +
|
| Visiting mission
|
Voyager 2 +
|
| Categories |
Uranus,
Moon,
Solar system,
Astronomy
|
