| Primary satellite | Secondary satellite |
| Name | PAYLOAD A | FENGYUN 1C DEB |
| Spacetrack catalog number | 27430 | 31931 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:18 | 2024 Dec 20 19:45 |
| Time of closest approach (UTC) | 2024 Dec 25 04:01:37.844 |
| Minimum distance | 4.843 km |
| Height difference | -0.195 km |
| Relative speed | 8.993 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 79.8°N, 97.8°E |
| Height | 801 km |
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