| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-2D DEB |
| Spacetrack catalog number | 33762 | 44549 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:49 | 2024 Dec 22 14:07 |
| Time of closest approach (UTC) | 2024 Dec 24 11:31:41.008 |
| Minimum distance | 2.254 km |
| Height difference | 1.601 km |
| Relative speed | 14.081 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 72.8°N, 82.2°E |
| Height | 789 km |
|