| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 34115 | 56680 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:46 | 2024 Dec 22 00:52 |
| Time of closest approach (UTC) | 2024 Dec 29 05:28:07.407 |
| Minimum distance | 1.892 km |
| Height difference | 1.880 km |
| Relative speed | 15.041 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 46.5°N, 42.4°E |
| Height | 654 km |
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