| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30759 | 31552 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jan 31 12:35 | 2023 Jan 31 18:51 |
| Time of closest approach (UTC) | 2022 Dec 14 00:19:34.838 |
| Minimum distance | 149.831 km |
| Height difference | -3.071 km |
| Relative speed | 12.707 km/s |
| Angle between velocity vectors | 117° |
| Geographic position | 73.7°S, 46.6°E |
| Height | 825 km |
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