| Primary satellite | Secondary satellite |
| Name | SL-16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 27760 | 31447 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:49 | 2024 Dec 18 19:13 |
| Time of closest approach (UTC) | 2024 Dec 25 00:50:05.602 |
| Minimum distance | 3.048 km |
| Height difference | -3.026 km |
| Relative speed | 14.760 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 59.4°S, 84.3°E |
| Height | 728 km |
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