| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30688 | 31416 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 17:35 | 2024 Dec 23 07:35 |
| Time of closest approach (UTC) | 2024 Dec 25 05:02:13.133 |
| Minimum distance | 3.248 km |
| Height difference | 1.967 km |
| Relative speed | 5.443 km/s |
| Angle between velocity vectors | 43° |
| Geographic position | 80.5°N, 142.4°E |
| Height | 822 km |
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