| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | Cosmos 1850 |
| Spacetrack catalog number | 41419 | 18095 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 05:52 | 2024 Dec 22 21:05 |
| 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 | 72.2°N, 44.0°E |
| Height | 781 km |
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