| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 | THOR BURNER 2A DEB |
| Spacetrack catalog number | 17973 | 28591 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 May 22 04:28 | 2022 May 21 21:15 |
| Time of closest approach (UTC) | 2022 Jan 30 20:53:15.513 |
| Minimum distance | 1275.595 km |
| Height difference | 11.624 km |
| Relative speed | 9.300 km/s |
| Angle between velocity vectors | 77° |
| Geographic position | 69.3°N, 14.9°W |
| Height | 833 km |
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