| Primary satellite | Secondary satellite |
| Name | Cosmos 1805 | OBJECT B |
| Spacetrack catalog number | 17191 | 58503 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:10 | 2024 Dec 22 20:49 |
| Time of closest approach (UTC) | 2024 Dec 25 05:53:15.463 |
| Minimum distance | 1.862 km |
| Height difference | -1.302 km |
| Relative speed | 15.260 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 3.6°N, 5.7°E |
| Height | 470 km |
|