| Primary satellite | Secondary satellite |
| Name | PSLV DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 41792 | 35587 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:32 | 2024 Dec 21 10:44 |
| Time of closest approach (UTC) | 2024 Dec 27 19:37:34.630 |
| Minimum distance | 3.478 km |
| Height difference | 2.120 km |
| Relative speed | 3.435 km/s |
| Angle between velocity vectors | 26° |
| Geographic position | 25.4°S, 175.7°E |
| Height | 664 km |
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