| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 30022 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 08 22:52 | 2024 Sep 08 19:11 |
| Time of closest approach (UTC) | 2024 Aug 07 02:57:32.260 |
| Minimum distance | 4.364 km |
| Height difference | 1.804 km |
| Relative speed | 14.733 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 48.6°N, 123.8°W |
| Height | 836 km |
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