| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 | Elektron 1 |
| Spacetrack catalog number | 17973 | 746 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 28 11:33 | 2022 May 27 16:33 |
| Time of closest approach (UTC) | 2022 Jan 23 13:45:03.739 |
| Minimum distance | 1153.022 km |
| Height difference | -153.146 km |
| Relative speed | 13.665 km/s |
| Angle between velocity vectors | 118° |
| Geographic position | 30.2°N, 12.1°E |
| Height | 848 km |
|