| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 17974 | 41211 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 15:42 | 2025 Nov 16 08:49 |
| Time of closest approach (UTC) | 2025 Oct 16 23:56:56.210 |
| Minimum distance | 202.373 km |
| Height difference | -0.354 km |
| Relative speed | 3.590 km/s |
| Angle between velocity vectors | 28° |
| Geographic position | 7.7°N, 46.6°W |
| Height | 829 km |
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