| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 35111 | 36716 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 02:29 | 2024 Dec 20 23:52 |
| Time of closest approach (UTC) | 2024 Dec 23 23:07:51.904 |
| Minimum distance | 2.143 km |
| Height difference | 0.430 km |
| Relative speed | 13.670 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 66.1°N, 174.6°E |
| Height | 854 km |
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