| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30759 | 31644 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Feb 04 12:20 | 2023 Feb 02 06:46 |
| Time of closest approach (UTC) | 2022 Dec 14 17:35:41.037 |
| Minimum distance | 74.560 km |
| Height difference | 1.052 km |
| Relative speed | 14.685 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 4.1°N, 0.8°E |
| Height | 798 km |
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