| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 33728 | 29878 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:34 | 2024 Dec 22 13:07 |
| Time of closest approach (UTC) | 2024 Dec 24 09:32:28.167 |
| Minimum distance | 4.324 km |
| Height difference | 3.150 km |
| Relative speed | 14.302 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 61.3°N, 39.2°W |
| Height | 713 km |
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