| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31569 | 31411 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 13:34 | 2024 Dec 21 02:58 |
| Time of closest approach (UTC) | 2024 Dec 30 01:02:14.471 |
| Minimum distance | 4.788 km |
| Height difference | 3.748 km |
| Relative speed | 4.012 km/s |
| Angle between velocity vectors | 31° |
| Geographic position | 76.8°N, 168.3°E |
| Height | 810 km |
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