| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 5 | FENGYUN 1C DEB |
| Spacetrack catalog number | 43913 | 30078 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:10 | 2024 Dec 22 18:36 |
| Time of closest approach (UTC) | 2024 Dec 24 13:25:31.652 |
| Minimum distance | 4.246 km |
| Height difference | -4.073 km |
| Relative speed | 13.327 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 45.5°S, 56.2°W |
| Height | 808 km |
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