| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30726 | 31742 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:49 | 2024 Dec 22 19:08 |
| Time of closest approach (UTC) | 2024 Dec 28 20:44:16.031 |
| Minimum distance | 0.887 km |
| Height difference | -0.673 km |
| Relative speed | 14.121 km/s |
| Angle between velocity vectors | 143° |
| Geographic position | 60.5°N, 138.1°E |
| Height | 821 km |
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