| Primary satellite | Secondary satellite |
| Name | SL-16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 39849 | 37430 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 03:14 | 2024 Dec 20 10:36 |
| Time of closest approach (UTC) | 2024 Dec 25 23:03:58.956 |
| Minimum distance | 4.138 km |
| Height difference | 1.765 km |
| Relative speed | 14.785 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 40.0°S, 159.5°E |
| Height | 833 km |
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