| Primary satellite | Secondary satellite |
| Name | METEOR M2 | COSMOS 2251 DEB |
| Spacetrack catalog number | 40069 | 34476 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 May 31 10:32 | 2023 May 31 03:31 |
| Time of closest approach (UTC) | 2023 Apr 04 15:16:52.424 |
| Minimum distance | 116.607 km |
| Height difference | -18.972 km |
| Relative speed | 14.953 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 28.2°N, 133.3°W |
| Height | 823 km |
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