| Primary satellite | Secondary satellite |
| Name | Cosmos 1850 | NOAA 16 DEB |
| Spacetrack catalog number | 18095 | 41419 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:05 | 2024 Dec 21 05:52 |
| Time of closest approach (UTC) | 2024 Dec 29 19:19:29.512 |
| Minimum distance | 2.609 km |
| Height difference | -0.484 km |
| Relative speed | 14.320 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 72.1°N, 43.9°E |
| Height | 781 km |
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