| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 17974 | 42388 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 21:32 | 2022 May 21 22:41 |
| Time of closest approach (UTC) | 2022 Jan 23 00:30:39.498 |
| Minimum distance | 4846.323 km |
| Height difference | -9.485 km |
| Relative speed | 13.022 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 48.3°S, 40.8°E |
| Height | 858 km |
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