| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | PSLV-DEB |
| Spacetrack catalog number | 34885 | 27655 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:12 | 2024 Dec 21 20:27 |
| Time of closest approach (UTC) | 2024 Dec 25 05:46:50.305 |
| Minimum distance | 4.632 km |
| Height difference | 0.732 km |
| Relative speed | 14.908 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 27.1°N, 47.2°W |
| Height | 733 km |
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