| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 33762 | 54939 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:49 | 2024 Dec 23 02:36 |
| Time of closest approach (UTC) | 2024 Dec 26 14:14:34.032 |
| Minimum distance | 4.980 km |
| Height difference | -2.756 km |
| Relative speed | 14.870 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 16.6°S, 107.6°E |
| Height | 797 km |
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