| Primary satellite | Secondary satellite |
| Name | ISS | FENGYUN 1C DEB |
| Spacetrack catalog number | 25544 | 32363 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 13 04:37 | 2025 Nov 11 07:45 |
| Time of closest approach (UTC) | 2025 Oct 15 03:05:15.849 |
| Minimum distance | 1588.791 km |
| Height difference | -23.793 km |
| Relative speed | 14.841 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 2.5°N, 179.6°W |
| Height | 427 km |
|