| Primary satellite | Secondary satellite |
| Name | DMSP 7529 | FENGYUN 1C DEB |
| Spacetrack catalog number | 6787 | 30831 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:13 | 2024 Dec 18 13:49 |
| Time of closest approach (UTC) | 2024 Dec 24 02:02:31.019 |
| Minimum distance | 2.747 km |
| Height difference | -1.880 km |
| Relative speed | 11.099 km/s |
| Angle between velocity vectors | 96° |
| Geographic position | 76.6°S, 134.6°E |
| Height | 809 km |
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