| Primary satellite | Secondary satellite |
| Name | METEOR M2 | COSMOS 2251 DEB |
| Spacetrack catalog number | 40069 | 37293 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 May 29 17:58 | 2023 May 27 13:22 |
| Time of closest approach (UTC) | 2023 Apr 05 22:10:40.516 |
| Minimum distance | 254.180 km |
| Height difference | 4.105 km |
| Relative speed | 14.581 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 70.7°S, 93.8°E |
| Height | 846 km |
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