| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31834 | 30303 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 21:40 | 2024 Dec 22 03:03 |
| Time of closest approach (UTC) | 2024 Dec 26 05:57:34.595 |
| Minimum distance | 3.283 km |
| Height difference | 3.256 km |
| Relative speed | 14.849 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 3.1°S, 58.4°E |
| Height | 771 km |
|