| Primary satellite | Secondary satellite |
| Name | SL-16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 39714 | 30193 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 15:16 | 2024 Dec 22 15:30 |
| Time of closest approach (UTC) | 2024 Dec 28 15:15:25.921 |
| Minimum distance | 3.499 km |
| Height difference | 0.765 km |
| Relative speed | 14.811 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 40.2°S, 99.3°E |
| Height | 790 km |
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