| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 33664 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 08 22:52 | 2024 Aug 21 21:30 |
| Time of closest approach (UTC) | 2024 Aug 07 10:09:09.080 |
| Minimum distance | 11.295 km |
| Height difference | -3.011 km |
| Relative speed | 14.851 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 34.2°N, 88.9°W |
| Height | 817 km |
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