| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 Rocket | UNK |
| Spacetrack catalog number | 17974 | 28482 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 22 02:17 | 2023 Sep 22 14:50 |
| Time of closest approach (UTC) | 2023 Jun 13 12:32:27.759 |
| Minimum distance | 345.012 km |
| Height difference | 5.499 km |
| Relative speed | 13.349 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 71.1°N, 21.2°W |
| Height | 854 km |
|