| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29784 | 36707 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:28 | 2024 Dec 20 09:16 |
| Time of closest approach (UTC) | 2024 Dec 29 16:00:42.835 |
| Minimum distance | 4.523 km |
| Height difference | -4.453 km |
| Relative speed | 13.875 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 64.6°N, 90.1°W |
| Height | 847 km |
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