| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31569 | 31440 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 13:34 | 2024 Dec 21 04:11 |
| Time of closest approach (UTC) | 2024 Dec 26 00:24:26.988 |
| Minimum distance | 4.878 km |
| Height difference | 1.500 km |
| Relative speed | 6.595 km/s |
| Angle between velocity vectors | 52° |
| Geographic position | 77.4°N, 159.2°W |
| Height | 825 km |
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