| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30606 | 30840 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:42 | 2024 Dec 22 00:00 |
| Time of closest approach (UTC) | 2024 Dec 26 09:54:32.410 |
| Minimum distance | 4.518 km |
| Height difference | -1.983 km |
| Relative speed | 0.427 km/s |
| Angle between velocity vectors | 3° |
| Geographic position | 81.7°N, 27.7°E |
| Height | 637 km |
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