| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 60902 | 34346 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:17 | 2024 Dec 23 00:48 |
| Time of closest approach (UTC) | 2024 Dec 25 16:09:07.639 |
| Minimum distance | 2.480 km |
| Height difference | -0.324 km |
| Relative speed | 13.648 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 67.9°N, 0.6°E |
| Height | 759 km |
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