| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-16 DEB |
| Spacetrack catalog number | 30662 | 39908 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:18 | 2024 Dec 20 07:45 |
| Time of closest approach (UTC) | 2024 Dec 25 00:38:26.444 |
| Minimum distance | 3.785 km |
| Height difference | 3.755 km |
| Relative speed | 14.850 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 14.1°N, 119.8°E |
| Height | 808 km |
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