| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 35105 | 4145 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 18 03:42 | 2024 Dec 23 02:40 |
| Time of closest approach (UTC) | 2024 Dec 24 12:11:34.800 |
| Minimum distance | 4.802 km |
| Height difference | -1.062 km |
| Relative speed | 8.854 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 64.5°S, 158.5°W |
| Height | 835 km |
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