| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 35234 | 31531 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 01:06 | 2024 Dec 16 21:07 |
| Time of closest approach (UTC) | 2024 Dec 24 16:29:50.010 |
| Minimum distance | 3.187 km |
| Height difference | 2.338 km |
| Relative speed | 2.545 km/s |
| Angle between velocity vectors | 19° |
| Geographic position | 81.6°S, 153.7°E |
| Height | 651 km |
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