| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | ONEWEB-0688 |
| Spacetrack catalog number | 36470 | 61596 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 09:54 | 2024 Dec 22 21:16 |
| Time of closest approach (UTC) | 2024 Dec 25 01:34:55.223 |
| Minimum distance | 3.201 km |
| Height difference | -1.595 km |
| Relative speed | 12.083 km/s |
| Angle between velocity vectors | 106° |
| Geographic position | 71.9°N, 166.0°W |
| Height | 634 km |
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