| Primary satellite | Secondary satellite |
| Name | METEOR M2 | COSMOS 2251 DEB |
| Spacetrack catalog number | 40069 | 47052 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 May 28 21:42 | 2023 May 27 16:55 |
| Time of closest approach (UTC) | 2023 Apr 05 12:54:27.625 |
| Minimum distance | 174.580 km |
| Height difference | -2.839 km |
| Relative speed | 13.425 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 75.3°N, 43.4°E |
| Height | 838 km |
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