| Discovered By | R. Terrile, Voyager 2 |
| Date of Discovery | 1989 |
| Average Distance from Neptune | 50,070 km (metric) |
| Equatorial Radius | 40 km (metric) |
| Mass | 800,000,000,000,000,000 kg (metric) |
| Orbit Period (Length of Year) | 0.311485 Earth days |
| Orbital Eccentricity | 0 |
| Orbital Inclination to Ecliptic | 0.21° |
