| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | MOZHAYETS |
| Spacetrack catalog number | 40792 | 27560 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 20 08:02 | 2024 Dec 23 09:57 |
| Time of closest approach (UTC) | 2024 Dec 24 14:01:12.948 |
| Minimum distance | 1.915 km |
| Height difference | -0.779 km |
| Relative speed | 14.946 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 39.5°N, 75.9°E |
| Height | 707 km |
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