| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP B5D1-2 |
| Spacetrack catalog number | 30565 | 10033 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:00 | 2024 Dec 23 01:26 |
| Time of closest approach (UTC) | 2024 Dec 24 03:56:22.732 |
| Minimum distance | 0.961 km |
| Height difference | 0.663 km |
| Relative speed | 12.994 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 72.0°S, 114.6°W |
| Height | 804 km |
|