| Primary satellite | Secondary satellite |
| Name | Cosmos 1850 Rocket | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 18096 | 40609 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:57 | 2024 Dec 19 21:14 |
| Time of closest approach (UTC) | 2024 Dec 25 12:08:48.194 |
| Minimum distance | 4.039 km |
| Height difference | -3.747 km |
| Relative speed | 14.803 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 55.4°S, 84.4°W |
| Height | 797 km |
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