| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31633 | 30129 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 20:14 | 2024 Dec 22 21:59 |
| Time of closest approach (UTC) | 2024 Dec 23 20:22:27.623 |
| Minimum distance | 3.193 km |
| Height difference | 3.122 km |
| Relative speed | 5.373 km/s |
| Angle between velocity vectors | 42° |
| Geographic position | 81.0°N, 123.3°W |
| Height | 840 km |
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