| Primary satellite | Secondary satellite |
| Name | Fermi | FENGYUN 1C DEB |
| Spacetrack catalog number | 33053 | 30612 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 06 08:38 | 2025 Nov 06 05:12 |
| Time of closest approach (UTC) | 2025 Oct 20 13:56:27.729 |
| Minimum distance | 1505.228 km |
| Height difference | -9.599 km |
| Relative speed | 13.447 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 7.4°N, 156.8°W |
| Height | 491 km |
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