| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31766 | 31231 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 05:40 | 2024 Dec 19 19:17 |
| Time of closest approach (UTC) | 2024 Dec 25 21:49:58.394 |
| Minimum distance | 1.531 km |
| Height difference | 1.056 km |
| Relative speed | 12.894 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 71.8°S, 92.4°E |
| Height | 874 km |
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