| Primary satellite | Secondary satellite |
| Name | KKS-1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 33499 | 31435 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Sep 15 04:37 | 2024 Sep 15 05:01 |
| Time of closest approach (UTC) | 2024 Aug 09 17:18:29.756 |
| Minimum distance | 81.285 km |
| Height difference | 4.431 km |
| Relative speed | 13.691 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 68.8°S, 71.9°W |
| Height | 652 km |
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