| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 | NOAA 16 DEB |
| Spacetrack catalog number | 17973 | 42430 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 18 13:53 | 2022 May 18 11:37 |
| Time of closest approach (UTC) | 2022 Jan 31 17:09:26.096 |
| Minimum distance | 1354.040 km |
| Height difference | -0.632 km |
| Relative speed | 14.895 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 68.7°N, 13.4°W |
| Height | 835 km |
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