| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 3 | FENGYUN 1C DEB |
| Spacetrack catalog number | 43911 | 30119 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:50 | 2024 Dec 23 07:00 |
| Time of closest approach (UTC) | 2024 Dec 28 08:00:38.275 |
| Minimum distance | 15.753 km |
| Height difference | -1.010 km |
| Relative speed | 9.892 km/s |
| Angle between velocity vectors | 83° |
| Geographic position | 47.5°S, 178.4°E |
| Height | 813 km |
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