This chart shows the differences between S/2011 J1 and Jupiter. To change the planets/moons being compared, change one or more of the form fields at the bottom and click Refresh.

	S/2011 J1	Jupiter
Discovered By	S. S. Sheppard	Known by the Ancients
Date of Discovery	September 27, 2011	Unknown
Average Orbit Distance	20,155,290 km	778,340,821 km
Perihelion/Perigee (closest)	14,189,324 km	740,679,835 km
Aphelion/Apogee (farthest)	26,121,256 km	816,001,807 km
Equatorial Radius	0.5 km	69,911 km
Equatorial Circumference	3.1 km	439,263.8 km
Volume	1 km3	1,431,281,810,739,360 km3
Surface Area	3.14 km2	61,418,738,571 km2
Orbit Period (Length of Year)	580.7 sidereal years	11.862615 sidereal years
Mean Orbit Velocity	8,884.3 km/h	47,002 km/h
Orbit Eccentricity	0.296	0.04838624
Orbit Inclination to Ecliptic	162.8	1.304 degrees
Equatorial Inclination to Orbit	162.8	3.1 degrees
Orbit Circumference	123,818,194.30 km	4,887,595,931 km