| STATISTICS | ||
|---|---|---|
| Mean distance from the sun: | 19.19 AU (1.784 billion mi) | |
| Length of Year: | 84.01 earth years | |
| Rotation period: | 17.24 hours | |
| Mean orbital velocity: | 6.81 km/s (4.2 m/s) | |
| Inclination of axis: | 97.92 degrees | |
| Average temperature: | -357 degrees F | |
| Diameter: | 31,765 mi | |
| No. of observed satellites: | 20 | |