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

	Adrastea	Jupiter
Discovered By	D. Jewitt, E. Danielson Voyager 2	Known by the Ancients
Date of Discovery	1979	Unknown
Average Orbit Distance	129,000 km	778,340,821 km
Perihelion/Perigee (closest)	128,768 km	740,679,835 km
Aphelion/Apogee (farthest)	129,232 km	816,001,807 km
Equatorial Radius	8.2 km	69,911 km
Equatorial Circumference	51.5 km	439,263.8 km
Volume	2,310 km3	1,431,281,810,739,360 km3
Mass	7,493,342,165,485,970 kg	1,898,130,000,000,000,000,000,000,000 kg
Density	3 g/cm3	1.326 g/cm3
Surface Area	844.96 km2	61,418,738,571 km2
Equatorial Surface Gravity	0.007 m/s2	24.79 m/s2
Escape Velocity	40 km/h	216,720 km/h
Mean Orbit Velocity	113,329.2 km/h	47,002 km/h
Orbit Eccentricity	0.0018	0.04838624
Orbit Inclination to Ecliptic	0.054	1.304 degrees
Orbit Circumference	810,530.25 km	4,887,595,931 km