| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Burner II No. 7 |
| Spacetrack catalog number | 33842 | 4048 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:43 | 2024 Dec 23 03:08 |
| Time of closest approach (UTC) | 2024 Dec 24 17:09:46.507 |
| Minimum distance | 4.813 km |
| Height difference | -4.786 km |
| Relative speed | 6.188 km/s |
| Angle between velocity vectors | 49° |
| Geographic position | 59.3°S, 11.9°E |
| Height | 785 km |
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