| Primary satellite | Secondary satellite |
| Name | First-Move | COSMOS 2251 DEB |
| Spacetrack catalog number | 39439 | 34420 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 20:56 | 2022 Aug 16 14:43 |
| Time of closest approach (UTC) | 2022 Jul 08 15:41:00.493 |
| Minimum distance | 37.169 km |
| Height difference | -1.035 km |
| Relative speed | 14.962 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 60.2°N, 12.7°W |
| Height | 627 km |
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