| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | BEIJING 3B |
| Spacetrack catalog number | 33603 | 53587 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:03 | 2024 Dec 23 11:47 |
| Time of closest approach (UTC) | 2024 Dec 29 02:30:10.190 |
| Minimum distance | 4.546 km |
| Height difference | -2.056 km |
| Relative speed | 14.937 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 9.8°N, 124.0°E |
| Height | 621 km |
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