| Primary satellite | Secondary satellite |
| Name | BEIJING 3B | FENGYUN 1C DEB |
| Spacetrack catalog number | 53587 | 33603 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 13:24 | 2024 Dec 22 22:33 |
| Time of closest approach (UTC) | 2024 Dec 29 02:30:10.052 |
| Minimum distance | 2.619 km |
| Height difference | 1.866 km |
| Relative speed | 14.937 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 9.9°N, 124.0°E |
| Height | 619 km |
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