| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 Rocket | CZ-4 DEB |
| Spacetrack catalog number | 17974 | 27676 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 22 02:17 | 2023 Sep 22 12:08 |
| Time of closest approach (UTC) | 2023 Jun 11 04:31:09.048 |
| Minimum distance | 283.557 km |
| Height difference | 1.632 km |
| Relative speed | 14.510 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 57.0°N, 50.6°E |
| Height | 848 km |
|