| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30134 | 29930 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:58 | 2024 Dec 23 05:15 |
| Time of closest approach (UTC) | 2024 Dec 23 22:41:10.211 |
| Minimum distance | 3.962 km |
| Height difference | -3.214 km |
| Relative speed | 14.285 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 53.5°S, 39.7°W |
| Height | 886 km |
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