| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 30829 | 4842 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 10:45 | 2024 Dec 23 08:50 |
| Time of closest approach (UTC) | 2024 Dec 28 19:00:45.528 |
| Minimum distance | 23.306 km |
| Height difference | -3.279 km |
| Relative speed | 6.803 km/s |
| Angle between velocity vectors | 55° |
| Geographic position | 79.5°N, 146.8°W |
| Height | 900 km |
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