| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30606 | 31491 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:42 | 2024 Dec 22 15:30 |
| Time of closest approach (UTC) | 2024 Dec 29 01:32:13.451 |
| Minimum distance | 2.933 km |
| Height difference | 1.810 km |
| Relative speed | 13.048 km/s |
| Angle between velocity vectors | 124° |
| Geographic position | 71.2°S, 78.5°W |
| Height | 868 km |
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