| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31888 | 30608 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:28 | 2024 Dec 22 18:06 |
| Time of closest approach (UTC) | 2024 Dec 27 21:05:40.995 |
| Minimum distance | 1.348 km |
| Height difference | -0.236 km |
| Relative speed | 14.403 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 53.5°N, 161.2°W |
| Height | 804 km |
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