| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 29870 | 4912 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:21 | 2024 Dec 23 03:38 |
| Time of closest approach (UTC) | 2024 Dec 25 05:53:25.220 |
| Minimum distance | 2.376 km |
| Height difference | -2.344 km |
| Relative speed | 9.122 km/s |
| Angle between velocity vectors | 76° |
| Geographic position | 78.5°S, 72.3°W |
| Height | 854 km |
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