| Primary satellite | Secondary satellite |
| Name | CZ-4B R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 27432 | 29733 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Nov 28 14:46 | 2023 Nov 28 09:41 |
| Time of closest approach (UTC) | 2023 Sep 25 08:00:46.189 |
| Minimum distance | 722.129 km |
| Height difference | -9.240 km |
| Relative speed | 13.645 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 73.8°S, 33.1°W |
| Height | 902 km |
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