| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | ADEOS |
| Spacetrack catalog number | 31906 | 24277 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:35 | 2024 Dec 23 03:01 |
| Time of closest approach (UTC) | 2024 Dec 24 18:00:49.006 |
| Minimum distance | 3.311 km |
| Height difference | -2.542 km |
| Relative speed | 11.071 km/s |
| Angle between velocity vectors | 96° |
| Geographic position | 76.9°N, 11.3°W |
| Height | 807 km |
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