| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 5 | FENGYUN 1C DEB |
| Spacetrack catalog number | 43913 | 37430 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:10 | 2024 Dec 20 10:36 |
| Time of closest approach (UTC) | 2024 Dec 25 00:20:32.211 |
| Minimum distance | 2.835 km |
| Height difference | -0.898 km |
| Relative speed | 13.363 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 45.1°N, 41.0°W |
| Height | 804 km |
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