| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31503 | 31157 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:29 | 2024 Dec 20 16:51 |
| Time of closest approach (UTC) | 2024 Dec 26 09:41:22.827 |
| Minimum distance | 1.939 km |
| Height difference | -0.304 km |
| Relative speed | 14.673 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 6.8°N, 111.2°E |
| Height | 830 km |
|