Ariel
Physical Properties
- Mean Radius
- 581.1km
- Equatorial Radius
- 0km
- Polar Radius
- 0km
- Mass
- 1.29e+21 kg
- Volume
- —
- Density
- 1.59g/cm³
- Gravity
- 0m/s²
- Escape Velocity
- 0m/s
- Flattening
- 0
- Average Temperature
- 0.0 K (-273.1 °C)
- Axial Tilt
- 0°
- Semimajor Axis
- 190,900km
- Perihelion
- 190,670km
- Aphelion
- 191,130km
- Eccentricity
- 0.001
- Inclination
- 0.04°
- Sidereal Orbit
- 0.00 hours
- Sidereal Rotation
- 0.02 hours
- Mean Anomaly
- 0°
- Argument of Periapsis
- 0°
- Longitude of Ascending Node
- 0°
Discovery Information
- Discovered By
- William Lassell
- Discovery Date
- 24/10/1851
Raw Data