| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | OPS 7869 |
| Spacetrack catalog number | 38166 | 3266 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 04:27 | 2024 Dec 23 13:18 |
| Time of closest approach (UTC) | 2024 Dec 29 03:47:33.866 |
| Minimum distance | 2.798 km |
| Height difference | -2.230 km |
| Relative speed | 12.519 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 73.6°N, 99.9°W |
| Height | 837 km |
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