Physical Properties
Mean Radius69,911 km
Mass1.8982 × 10^27 kg
Surface Gravity24.79 m/s²
Density1.326 g/cm³
Escape Velocity60.20 km/s
Mean Temperature165 K (-108°C)
Axial Tilt3.12°
Rotation Period9.93 h
AtmosphereYes
Ring SystemYes
Known Moons101
Orbital Elements (J2000)
Semi-major Axis5.202813 AU
Eccentricity0.048900
Inclination1.3040°
Orbital Period4332.59 days
Asc. Node (Ω)100.55615°
Arg. Perihelion (ω)14.75385°
Mean Anomaly (M₀)34.40438°
Perihelion740379835.000 AU
Aphelion816620000.000 AU