| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 34588 | 56271 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:00 | 2024 Dec 22 14:23 |
| Time of closest approach (UTC) | 2024 Dec 28 15:29:17.839 |
| Minimum distance | 2.008 km |
| Height difference | -1.971 km |
| Relative speed | 14.852 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 36.4°S, 56.6°E |
| Height | 776 km |
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