| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 33841 | 42320 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Oct 06 08:10 | 2024 Oct 06 08:35 |
| Time of closest approach (UTC) | 2024 Sep 18 15:49:45.905 |
| Minimum distance | 154.487 km |
| Height difference | 5.058 km |
| Relative speed | 11.393 km/s |
| Angle between velocity vectors | 100° |
| Geographic position | 73.3°N, 100.4°W |
| Height | 791 km |
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