| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31420 | 30706 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jan 27 12:38 | 2023 Jan 29 12:02 |
| Time of closest approach (UTC) | 2022 Nov 29 15:45:47.674 |
| Minimum distance | 101.958 km |
| Height difference | 5.481 km |
| Relative speed | 14.683 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 1.0°N, 47.7°E |
| Height | 833 km |
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