Planet Jupiter

Some Facts about The Jovian Moon, Adrastea
courtesy of NASA

Discovered ByD. Jewitt, E. Danielson (Voyager 2)
Date of Discovery1979
Average Distance from Jupiter129,000 km (metric)
Equatorial Radius13 x 10 x 8 km (metric)
Mass20,000,000,000,000,000 kg (metric)
Orbit Period (Length of Year)0.29826 Earth days
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