| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 19120 | 54921 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 15:53 | 2025 Nov 16 01:24 |
| Time of closest approach (UTC) | 2025 Oct 19 15:41:47.344 |
| Minimum distance | 52.989 km |
| Height difference | 1.376 km |
| Relative speed | 6.317 km/s |
| Angle between velocity vectors | 50° |
| Geographic position | 55.5°N, 107.0°W |
| Height | 834 km |
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