| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 29812 | 4615 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:06 | 2024 Dec 22 20:31 |
| Time of closest approach (UTC) | 2024 Dec 27 07:04:20.550 |
| Minimum distance | 3.706 km |
| Height difference | -2.300 km |
| Relative speed | 12.808 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 71.1°N, 142.9°W |
| Height | 970 km |
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