| Primary satellite | Secondary satellite |
| Name | Cosmos 1850 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 18095 | 34097 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:05 | 2024 Dec 22 22:10 |
| Time of closest approach (UTC) | 2024 Dec 23 19:00:34.286 |
| Minimum distance | 1.924 km |
| Height difference | -0.050 km |
| Relative speed | 14.643 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 30.0°N, 43.0°W |
| Height | 781 km |
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