| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-2C R/B |
| Spacetrack catalog number | 33841 | 45722 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Oct 06 08:10 | 2024 Oct 06 10:01 |
| Time of closest approach (UTC) | 2024 Sep 19 22:42:53.851 |
| Minimum distance | 10.364 km |
| Height difference | -1.685 km |
| Relative speed | 13.345 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 74.1°S, 49.6°W |
| Height | 786 km |
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