| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31569 | 36267 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 13:34 | 2024 Dec 22 09:29 |
| Time of closest approach (UTC) | 2024 Dec 25 05:27:10.918 |
| Minimum distance | 2.229 km |
| Height difference | 0.289 km |
| Relative speed | 7.831 km/s |
| Angle between velocity vectors | 63° |
| Geographic position | 77.0°N, 103.8°E |
| Height | 822 km |
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