| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-3 DEB |
| Spacetrack catalog number | 30903 | 26848 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 10:31 | 2024 Dec 22 13:15 |
| Time of closest approach (UTC) | 2024 Dec 25 20:53:28.536 |
| Minimum distance | 0.701 km |
| Height difference | 0.688 km |
| Relative speed | 14.105 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 80.4°S, 97.0°W |
| Height | 894 km |
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