| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 33762 | 54496 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:49 | 2024 Dec 22 14:44 |
| Time of closest approach (UTC) | 2024 Dec 23 22:31:12.408 |
| Minimum distance | 3.365 km |
| Height difference | -3.139 km |
| Relative speed | 14.878 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 0.7°S, 13.8°W |
| Height | 792 km |
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