| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | deb Delta 107 |
| Spacetrack catalog number | 33905 | 8678 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:00 | 2024 Dec 22 17:32 |
| Time of closest approach (UTC) | 2024 Dec 24 04:40:55.261 |
| Minimum distance | 1.849 km |
| Height difference | -1.296 km |
| Relative speed | 14.850 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 42.8°S, 71.2°E |
| Height | 808 km |
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