Portia
| Aphelion | N/A |
| Periphelion | N/A |
| Inclination | 0.06° |
| Mass | 1.7 x 1018 kg |
| Mean Radius | 70 km |
| Sideral Orbit | 0.51 days |
| Sideral Rotation | 0 hrs |
| Aphelion | N/A |
| Periphelion | N/A |
| Inclination | 0.06° |
| Mass | 1.7 x 1018 kg |
| Mean Radius | 70 km |
| Sideral Orbit | 0.51 days |
| Sideral Rotation | 0 hrs |