| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30741 | 30328 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:13 | 2024 Dec 23 00:05 |
| Time of closest approach (UTC) | 2024 Dec 28 11:09:54.513 |
| Minimum distance | 3.135 km |
| Height difference | 1.364 km |
| Relative speed | 0.124 km/s |
| Angle between velocity vectors | 1° |
| Geographic position | 81.3°N, 26.0°E |
| Height | 859 km |
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