Mass | 8.686e+25 kg |
Equatorial radius | 25,559 km |
Mean density | 1.29 gm/cm^3 |
Rotational period | -17.9 hours |
Orbital period | 84.01 years |
Mean orbital velocity | 6.81 km/sec |
Tilt of axis | 97.86 deg |
Equatorial surface gravity | 7.77 m/sec^2 |
Equatorial escape velocity | 21.30 km/sec |
Mean cloud temperature | -193°C |