| Primary satellite | Secondary satellite |
| Name | SL-16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 39719 | 30805 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 03:17 | 2024 Dec 23 02:13 |
| Time of closest approach (UTC) | 2024 Dec 25 13:26:53.200 |
| Minimum distance | 4.376 km |
| Height difference | 1.387 km |
| Relative speed | 14.684 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 55.0°S, 81.4°W |
| Height | 874 km |
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