| 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 29 17:58 | 2023 May 29 12:55 |
| Time of closest approach (UTC) | 2023 Apr 04 15:16:44.699 |
| Minimum distance | 105.664 km |
| Height difference | -17.179 km |
| Relative speed | 14.951 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 28.7°N, 133.2°W |
| Height | 824 km |
|