| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 37019 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 10 21:01 | 2024 Oct 09 23:09 |
| Time of closest approach (UTC) | 2024 Sep 21 15:42:36.361 |
| Minimum distance | 224.255 km |
| Height difference | 5.516 km |
| Relative speed | 13.555 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 70.9°N, 38.3°W |
| Height | 825 km |
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