| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29784 | 31268 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:28 | 2024 Dec 18 02:23 |
| Time of closest approach (UTC) | 2024 Dec 26 02:18:59.144 |
| Minimum distance | 4.681 km |
| Height difference | 4.445 km |
| Relative speed | 13.968 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 63.3°N, 116.3°E |
| Height | 848 km |
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