| Average distance from the Sun | 9.5388 AU (14.27 x 108 km) |
| Eccentricity of orbit | 0.0560 |
| Maximum distance from the Sun | 10.07 AU (15.07 x 108 km) |
| Minimum distance from the Sun | 9.005 AU (13.47 x 108 km) |
| Inclination of orbit to ecliptic | 2º 29' 17'' |
| Average orbital velocity | 9.64 |
| Orbital period | 29.461 y (10,760 days) |
| Period of rotation | 10h 39m 25s |
| Inclination of equator to orbit | 26º 24' |
| Equatorial diameter | 129,660 km |
| Mass | 5.69 x 1026 kg |
| Average density | 690 kg/m3 |
| Gravity at base of clouds | 1.16 earth gravities |
| Escape velocity | 35.6 km/sec |
| Temperature at cloud tops | 90 K (-292º F) |
| Atmosphere composition | 97% Hydrogen 3% Helium |
| Atmospheric pressure | 1.4 bars |
| Albedo | 0.61 |
| Oblateness | 0.102 |