| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 33841 | 42327 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:25 | 2024 Dec 21 00:22 |
| Time of closest approach (UTC) | 2024 Dec 24 23:58:19.654 |
| Minimum distance | 4.810 km |
| Height difference | 4.088 km |
| Relative speed | 14.884 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 27.8°N, 75.0°W |
| Height | 781 km |
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