| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 33762 | 54432 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:49 | 2024 Dec 23 11:38 |
| Time of closest approach (UTC) | 2024 Dec 29 23:49:50.022 |
| Minimum distance | 15.957 km |
| Height difference | 0.061 km |
| Relative speed | 13.934 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 73.7°N, 127.5°W |
| Height | 791 km |
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