| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 34588 | 54632 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:00 | 2024 Dec 22 18:05 |
| Time of closest approach (UTC) | 2024 Dec 23 17:04:47.492 |
| Minimum distance | 4.779 km |
| Height difference | -3.619 km |
| Relative speed | 14.861 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 22.8°S, 41.5°E |
| Height | 776 km |
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