| Primary satellite | Secondary satellite |
| Name | Cosmos 1850 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 18096 | 42386 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:57 | 2024 Dec 22 11:58 |
| Time of closest approach (UTC) | 2024 Dec 26 06:21:29.121 |
| Minimum distance | 0.360 km |
| Height difference | 0.349 km |
| Relative speed | 13.676 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 73.8°S, 76.3°W |
| Height | 807 km |
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