| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31834 | 35139 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 21:40 | 2024 Dec 19 07:45 |
| Time of closest approach (UTC) | 2024 Dec 25 02:55:08.028 |
| Minimum distance | 4.848 km |
| Height difference | -2.542 km |
| Relative speed | 13.184 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 71.3°N, 77.9°E |
| Height | 872 km |
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