| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31805 | 31378 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:56 | 2024 Dec 22 12:28 |
| Time of closest approach (UTC) | 2024 Dec 23 23:23:40.943 |
| Minimum distance | 4.812 km |
| Height difference | -4.359 km |
| Relative speed | 14.715 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 19.2°N, 105.7°E |
| Height | 851 km |
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