Explore the fascinating properties and orbital characteristics of Dione. Detailed scientific measurements and discovery information about this celestial body.
Mean Radius
1,123.4 km
Equatorial Radius
561.7 km
Polar Radius
N/A
Flattening
N/A
Density
1.4781 g/cm³
Surface Gravity
N/A
Mass
1.095 × 10^21 kg
Volume
7.42 × 10^8 km³
Escape Velocity
N/A
Dimension
N/A
Average Temperature
N/A
Axial Tilt
N/A
Discovered By
Jean-Dominique Cassini
Discovery Date
21/03/1684
Alternative Name
None
Orbits
Saturne
Semi-Major Axis
377,420 km
Perihelion
376,580 km
Aphelion
378,260 km
Eccentricity
0.0022
Inclination
0.002°
Orbital Period
2.74 days
Rotation Period
N/A
Mean Anomaly
N/A
Argument of Periapsis
N/A
Longitude of Ascending Node
N/A