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Comparison Chart
Comparison: Sycorax vs. Uranus

This chart shows the differences between Sycorax and Uranus. To change the planets/moons being compared, change one or more of the form fields at the bottom and click Refresh.

Discovered By
Philip D. Nicholson, Brett J. Gladman, Joseph A. Burns and John J. Kavelaars
William Herschel
Date of Discovery
6 September 1997
13 March 1781
Average Orbit Distance
12,179,400 km
2,870,658,186 km
Perihelion/Perigee (closest)
5,822,971 km
2,734,998,229 km
Aphelion/Apogee (farthest)
18,535,829 km
3,006,318,143 km
Equatorial Radius
75.0 (assuming an albedo of 0.04) km
25,362 km
Equatorial Circumference
471.2 km
159,354.1 km
1,767,146 km3
68,334,355,695,584 km3
2,697,603,179,574,950,000 kg
86,810,300,000,000,000,000,000,000 kg
1.5 g/cm3
1.270 g/cm3
Surface Area
70,685.83 km2
8,083,079,690 km2
Equatorial Surface Gravity
0.032 m/s2
8.87 m/s2
Escape Velocity
249 km/h
76,968 km/h
Orbit Period (Length of Year)
3.527392197 sidereal years
84.016846 sidereal years
Mean Orbit Velocity
2,296.6 km/h
24,477 km/h
Orbit Eccentricity
Orbit Inclination to Ecliptic
0.77 degrees
Orbit Circumference
71,012,648.50 km
18,026,802,831 km


New planets/moons to compare:

System of measurement:

Compare All Eight Planets

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Last Updated: 28 Apr 2014