Physical Properties
Mean Radius69,911 km
Mass1.8982 × 10^27 kg
Surface Gravity24.79 m/s²
Density1.326 g/cm³
Escape Velocity59.50 km/s
Mean Temperature165 K (-108°C)
Axial Tilt3.13°
Rotation Period9.93 h
AtmosphereYes
Ring SystemYes
Orbital Elements (J2000)
Semi-major Axis5.203363 AU
Eccentricity0.04839266
Inclination1.30530°
Asc. Node (Ω)100.55615°
Arg. Perihelion (ω)14.75385°
Mean Anomaly (M₀)34.40438°
Orbital Period4332.589 days
Perihelion4.950 AU
Aphelion5.457 AU