This chart shows the differences between S/2010 J 1 and Jupiter. To change the planets/moons being compared, change one or more of the form fields at the bottom and click Refresh.

	S/2010 J 1	Jupiter
Discovered By	R. Jacobson, M. Brozovic, B. Gladman, and M. Alexandersen	Known by the Ancients
Date of Discovery	7 September 2010	Unknown
Average Orbit Distance	23,314,335 km	778,340,821 km
Perihelion/Perigee (closest)	15,853,748 km	740,679,835 km
Aphelion/Apogee (farthest)	30,774,922 km	816,001,807 km
Equatorial Radius	2 km	69,911 km
Equatorial Circumference	12.6 km	439,263.8 km
Volume	34 km3	1,431,281,810,739,360 km3
Surface Area	50.27 km2	61,418,738,571 km2
Orbit Period (Length of Year)	723.2 Earth years	11.862615 sidereal years
Mean Orbit Velocity	8,219.4 km/h	47,002 km/h
Orbit Eccentricity	0.320	0.04838624
Orbit Inclination to Ecliptic	163.2	1.304 degrees
Orbit Circumference	142,662,928.98 km	4,887,595,931 km