| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Delta 104 |
| Spacetrack catalog number | 35200 | 14475 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 12:43 | 2024 Dec 23 08:10 |
| Time of closest approach (UTC) | 2024 Dec 29 20:32:42.616 |
| Minimum distance | 3.544 km |
| Height difference | -2.491 km |
| Relative speed | 13.803 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 46.9°N, 38.2°W |
| Height | 1369 km |
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