| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30903 | 31161 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 10:31 | 2024 Dec 22 12:55 |
| Time of closest approach (UTC) | 2024 Dec 26 06:09:47.622 |
| Minimum distance | 3.780 km |
| Height difference | 2.084 km |
| Relative speed | 14.213 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 55.3°N, 31.5°E |
| Height | 908 km |
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