| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30010 | 29937 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:10 | 2024 Dec 22 14:34 |
| Time of closest approach (UTC) | 2024 Dec 29 11:18:32.533 |
| Minimum distance | 2.549 km |
| Height difference | -1.488 km |
| Relative speed | 14.102 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 59.3°S, 73.6°W |
| Height | 885 km |
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