| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30654 | 31781 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:50 | 2024 Dec 18 16:12 |
| Time of closest approach (UTC) | 2024 Dec 29 20:51:46.850 |
| Minimum distance | 10.168 km |
| Height difference | 0.976 km |
| Relative speed | 12.607 km/s |
| Angle between velocity vectors | 116° |
| Geographic position | 72.2°N, 67.7°E |
| Height | 862 km |
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