| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | SL-14 DEB |
| Spacetrack catalog number | 35789 | 47083 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:34 | 2024 Dec 20 11:44 |
| Time of closest approach (UTC) | 2024 Dec 26 17:57:27.703 |
| Minimum distance | 0.917 km |
| Height difference | -0.885 km |
| Relative speed | 14.513 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 26.4°N, 15.2°E |
| Height | 792 km |
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