| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 36258 | 31780 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 18:38 | 2024 Dec 23 01:20 |
| Time of closest approach (UTC) | 2024 Dec 25 04:34:00.930 |
| Minimum distance | 1.238 km |
| Height difference | 0.780 km |
| Relative speed | 12.929 km/s |
| Angle between velocity vectors | 117° |
| Geographic position | 72.4°N, 148.4°E |
| Height | 614 km |
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