| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 41826 | 29855 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 15:25 | 2025 Nov 17 09:52 |
| Time of closest approach (UTC) | 2025 Oct 19 22:44:48.074 |
| Minimum distance | 155.989 km |
| Height difference | -0.005 km |
| Relative speed | 12.690 km/s |
| Angle between velocity vectors | 117° |
| Geographic position | 74.7°S, 23.3°E |
| Height | 846 km |
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