| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 | NOAA 16 DEB |
| Spacetrack catalog number | 17973 | 42333 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 28 11:33 | 2022 May 27 11:22 |
| Time of closest approach (UTC) | 2022 Jan 25 12:43:45.986 |
| Minimum distance | 797.979 km |
| Height difference | 5.252 km |
| Relative speed | 14.420 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 70.3°S, 64.7°W |
| Height | 893 km |
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