| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31949 | 30831 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 17:28 | 2024 Dec 18 13:49 |
| Time of closest approach (UTC) | 2024 Dec 24 08:02:33.688 |
| Minimum distance | 3.672 km |
| Height difference | 2.577 km |
| Relative speed | 13.226 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 70.4°N, 114.6°E |
| Height | 831 km |
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