| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 5 | FENGYUN 1C DEB |
| Spacetrack catalog number | 43913 | 31229 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:10 | 2024 Dec 22 14:33 |
| Time of closest approach (UTC) | 2024 Dec 25 04:32:48.516 |
| Minimum distance | 3.007 km |
| Height difference | -2.441 km |
| Relative speed | 13.449 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 44.4°S, 77.0°E |
| Height | 808 km |
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