This crater formation has been heavily worn and eroded by impact erosion, until the crater now forms little more than an irregular depression in the surface. Little remains of the original rim, although its form can still be traced across the surface. Multiple small craters lie across the rim and inner wall, leaving a ring-shaped formation of ridges in the lunar terrain. The interior floor is slightly less rough than the surrounding surface, with a cluster of small craterlets near the northeast inner wall.
| Cooper | Latitude | Longitude | Diameter |
|---|---|---|---|
| G | 52.6° N | 178.5° E | 20 km |
| K | 51.1° N | 178.1° E | 30 km |