| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 35462 | 56613 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 21:54 | 2024 Dec 23 00:09 |
| Time of closest approach (UTC) | 2024 Dec 23 20:19:42.286 |
| Minimum distance | 2.887 km |
| Height difference | -2.791 km |
| Relative speed | 14.830 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 22.9°S, 21.1°W |
| Height | 833 km |
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