August 6, 2003
Uranus' vital statistics
Uranus' vital statistics
Uranus | Earth | Uranus/Earth ratio | |
Equatorial diameter | 51,118 km | 12,756 km | 4.01 |
Mass | 86.8 x 1021 t | 5.9 x 1021 t | 14.57 |
Mean density | 1.27 | 5.52 | 0.23 |
Rotation period | 17 h 14 min | 23 h 56 min | 0.72 |
Revolution period | 30,685 days or 84 Earth years | 365 Earth days | 84 |
Surface gravity | 8.87 m/s2 | 9.8 m/s2 | 0.91 |
Natural satellites | 22 | 1 | --- |
Ring system | Yes | No | --- |
Orbit | |||
Aphelion | 3,003 million km | 152 million km | 19.75 |
Perihelion | 2,741 million km | 147 million km | 18.65 |
Furthest distance from Earth | 3,157 million km | --- | --- |
Closest distance to Earth | 2,582 million km | --- | --- |