| Primary satellite | Secondary satellite |
| Name | deb Feng Yun 1B | FENGYUN 1C DEB |
| Spacetrack catalog number | 23259 | 30938 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:46 | 2024 Dec 22 12:55 |
| Time of closest approach (UTC) | 2024 Dec 24 17:56:37.408 |
| Minimum distance | 4.205 km |
| Height difference | 3.970 km |
| Relative speed | 2.941 km/s |
| Angle between velocity vectors | 23° |
| Geographic position | 81.3°S, 94.2°E |
| Height | 820 km |
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