| Primary satellite | Secondary satellite |
| Name | YAOGAN 11 | FENGYUN 1C DEB |
| Spacetrack catalog number | 37165 | 30597 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 13:18 | 2025 Nov 16 18:54 |
| Time of closest approach (UTC) | 2025 Oct 17 22:57:57.856 |
| Minimum distance | 2648.768 km |
| Height difference | 9.615 km |
| Relative speed | 10.003 km/s |
| Angle between velocity vectors | 83° |
| Geographic position | 79.4°S, 179.4°W |
| Height | 630 km |
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