| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30903 | 31657 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 10:31 | 2024 Dec 18 03:30 |
| Time of closest approach (UTC) | 2024 Dec 23 20:49:16.556 |
| Minimum distance | 4.798 km |
| Height difference | 3.425 km |
| Relative speed | 10.079 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 75.1°S, 136.2°W |
| Height | 889 km |
|