| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Iridium 7 |
| Spacetrack catalog number | 33762 | 24793 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:49 | 2024 Dec 22 18:58 |
| Time of closest approach (UTC) | 2024 Dec 25 12:26:58.130 |
| Minimum distance | 2.723 km |
| Height difference | 0.841 km |
| Relative speed | 2.570 km/s |
| Angle between velocity vectors | 20° |
| Geographic position | 50.4°N, 27.3°W |
| Height | 779 km |
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