The Science Shtick
 
Our Solar System: Adrastea
Mass 1.8894*1019 g
Average Density 4.5 g/cm³
Period of Rotation 7h 9.5m
Orbital Radius 1.34*1010 cm
Orbital Period 7h 9.5m
Discovered 1979 by D. C. Jewitt and E. Danielson

Satellite of Jupiter