| Primary satellite | Secondary satellite |
| Name | Cosmos 1331 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13028 | 31098 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 08 22:03 | 2024 Oct 08 23:25 |
| Time of closest approach (UTC) | 2024 Sep 19 16:35:53.866 |
| Minimum distance | 49.574 km |
| Height difference | 4.755 km |
| Relative speed | 14.871 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 42.3°N, 99.6°E |
| Height | 781 km |
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