| Primary satellite | Secondary satellite |
| Name | DMSP 5D-2 F13 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 40681 | 34026 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:24 | 2024 Dec 22 16:36 |
| Time of closest approach (UTC) | 2024 Dec 24 21:49:37.619 |
| Minimum distance | 3.295 km |
| Height difference | -2.400 km |
| Relative speed | 14.994 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 24.2°N, 45.4°W |
| Height | 794 km |
|