| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 36258 | 37927 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 18:38 | 2024 Dec 20 13:58 |
| Time of closest approach (UTC) | 2024 Dec 28 00:14:50.677 |
| Minimum distance | 4.021 km |
| Height difference | -1.492 km |
| Relative speed | 13.563 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 68.4°S, 39.9°E |
| Height | 740 km |
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