| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 55214 | 53093 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:04 | 2024 Dec 22 17:27 |
| Time of closest approach (UTC) | 2024 Dec 25 10:09:01.804 |
| Minimum distance | 2.752 km |
| Height difference | -0.175 km |
| Relative speed | 14.287 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 71.5°S, 71.8°W |
| Height | 795 km |
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