Mass1.27e+22 kg
Equatorial radius1,137 km
Mean density2.05 gm/cm^3
Rotational period-6.3872 days
Orbital period248.54 years
Mean orbital velocity4.74 km/sec
Tilt of axis122.52 deg
Equatorial surface gravity0.4 m/sec^2
Equatorial escape velocity1.22 km/sec