| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 19120 | 61807 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 16:12 | 2025 Nov 15 21:46 |
| Time of closest approach (UTC) | 2025 Oct 16 08:05:48.046 |
| Minimum distance | 25.785 km |
| Height difference | 0.660 km |
| Relative speed | 8.863 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 70.6°N, 28.6°W |
| Height | 844 km |
|