| Primary satellite | Secondary satellite |
| Name | deb Delta 107 | COSMOS 2251 DEB |
| Spacetrack catalog number | 9619 | 33942 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:02 | 2024 Dec 23 01:43 |
| Time of closest approach (UTC) | 2024 Dec 28 23:18:37.999 |
| Minimum distance | 3.400 km |
| Height difference | -2.434 km |
| Relative speed | 14.481 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 68.7°N, 156.2°E |
| Height | 776 km |
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