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

	Margaret	Uranus
Discovered By	Scott S. Sheppard and David C. Jewitt	William Herschel
Date of Discovery	29 August 2003	13 March 1781
Average Orbit Distance	14,146,700 km	2,870,658,186 km
Perihelion/Perigee (closest)	4,566,555 km	2,734,998,229 km
Aphelion/Apogee (farthest)	23,726,845 km	3,006,318,143 km
Equatorial Radius	10.0 (assuming an albedo of 0.04) km	25,362 km
Equatorial Circumference	62.8 km	159,354.1 km
Volume	4,189 km3	68,334,355,695,584 km3
Mass	6,294,407,419,008,210 kg	86,810,300,000,000,000,000,000,000 kg
Density	1.5 g/cm3	1.270 g/cm3
Surface Area	1,256.64 km2	8,083,079,690 km2
Equatorial Surface Gravity	0.004 m/s2	8.87 m/s2
Escape Velocity	33 km/h	76,968 km/h
Orbit Period (Length of Year)	4.547570157 sidereal years	84.016846 sidereal years
Mean Orbit Velocity	1,946.4 km/h	24,477 km/h
Orbit Eccentricity	0.6772	0.04725744
Orbit Inclination to Ecliptic	57.367	0.77 degrees
Orbit Circumference	77,591,859.82 km	18,026,802,831 km