| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 35462 | 54384 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 21:54 | 2024 Dec 23 00:00 |
| Time of closest approach (UTC) | 2024 Dec 27 00:09:54.056 |
| Minimum distance | 2.564 km |
| Height difference | -1.568 km |
| Relative speed | 14.857 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 35.8°S, 82.5°W |
| Height | 815 km |
|