| Primary satellite | Secondary satellite |
| Name | Cosmos 968 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 10521 | 30117 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 24 16:28 | 2023 Sep 24 14:32 |
| Time of closest approach (UTC) | 2023 Jun 02 15:00:55.263 |
| Minimum distance | 1177.815 km |
| Height difference | -0.929 km |
| Relative speed | 6.014 km/s |
| Angle between velocity vectors | 47° |
| Geographic position | 61.4°S, 50.5°E |
| Height | 783 km |
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