| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 35111 | 4177 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 02:29 | 2024 Dec 22 20:38 |
| Time of closest approach (UTC) | 2024 Dec 29 02:22:32.896 |
| Minimum distance | 0.950 km |
| Height difference | -0.849 km |
| Relative speed | 14.168 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 66.6°S, 81.5°E |
| Height | 896 km |
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