| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | deb S5M |
| Spacetrack catalog number | 34588 | 25227 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:00 | 2024 Dec 22 02:51 |
| Time of closest approach (UTC) | 2024 Dec 25 11:37:54.362 |
| Minimum distance | 0.875 km |
| Height difference | 0.153 km |
| Relative speed | 14.530 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 32.9°N, 58.1°W |
| Height | 753 km |
|