| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 19120 | 54350 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 15:53 | 2025 Nov 17 13:49 |
| Time of closest approach (UTC) | 2025 Oct 19 22:29:18.814 |
| Minimum distance | 5.902 km |
| Height difference | -1.043 km |
| Relative speed | 5.629 km/s |
| Angle between velocity vectors | 45° |
| Geographic position | 50.6°N, 155.6°E |
| Height | 831 km |
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