| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 19120 | 54315 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 16:12 | 2025 Nov 16 00:08 |
| Time of closest approach (UTC) | 2025 Oct 19 14:46:40.167 |
| Minimum distance | 58.232 km |
| Height difference | 2.174 km |
| Relative speed | 9.174 km/s |
| Angle between velocity vectors | 76° |
| Geographic position | 66.5°S, 64.9°E |
| Height | 849 km |
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