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Puck: Facts & Figures
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Discovered By
S. Synnott, Voyager 2
Date of Discovery
1986
Orbit Size Around Uranus (semi-major axis)
Metric:
86,000 km
English:
53,438 miles
Periapsis (closest)
Metric:
85,991 km
Apoapsis (farthest)
Metric:
86,009 km
Sidereal Orbit Period (Length of Year)
0.762 Earth days
Orbit Circumference
Metric:
540,353.94 km
Average Orbit Velocity
Metric:
29,546.9 km/h
Orbit Eccentricity
0.0001
Orbit Inclination
0.319 degree
Mean Radius
Metric:
81.0 km
Equatorial Circumference
Metric:
508.9 km
Volume
Metric:
2,226,095 km
3
Mass
Metric:
2,893,928,744,310,680,000 kg
Scientific Notation:
2.8939 x 10
18
kg
Density
Metric:
1.3 g/cm
3
Surface Area
Metric:
82,447.96 km
2
Surface Gravity
Metric:
0.029 m/s
2
Escape Velocity
Metric:
249 km/h
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Last Updated: 7 Mar 2011