| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29773 | 30720 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:12 | 2024 Dec 22 21:49 |
| Time of closest approach (UTC) | 2024 Dec 25 20:12:52.296 |
| Minimum distance | 3.740 km |
| Height difference | -3.320 km |
| Relative speed | 2.145 km/s |
| Angle between velocity vectors | 17° |
| Geographic position | 81.0°N, 21.4°E |
| Height | 842 km |
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