| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP-16 DEB |
| Spacetrack catalog number | 29773 | 28055 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:12 | 2024 Dec 22 23:19 |
| Time of closest approach (UTC) | 2024 Dec 24 01:23:50.589 |
| Minimum distance | 2.919 km |
| Height difference | 1.958 km |
| Relative speed | 13.821 km/s |
| Angle between velocity vectors | 136° |
| Geographic position | 65.7°S, 44.1°E |
| Height | 812 km |
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