| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 33899 | 34571 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:32 | 2024 Dec 22 18:16 |
| Time of closest approach (UTC) | 2024 Dec 27 14:28:17.881 |
| Minimum distance | 14.371 km |
| Height difference | -0.800 km |
| Relative speed | 9.481 km/s |
| Angle between velocity vectors | 78° |
| Geographic position | 69.3°S, 30.1°E |
| Height | 732 km |
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