Ariel (Satellite of Uranus)

Full size image of Ariel (103 KB.)

Constants

•  Mean Radius:               578.9 km

•  Mass:                      0.00021 (Earth=1)

•  Density:                   1.56 (g/cm^3)

•  Gravity:                   0.021 (Earth=1)

•  Orbit Period:              2.520 (Earth days)

•  Rotation Period:           2.520 (Earth days)

•  Semimajor Axis of Orbit:   192,000 km

•  Eccentricity of Orbit:     0.003

Ariel Nomenclature

Official names of features on Ariel as approved by the International Astronomical Union.