| Primary satellite | Secondary satellite |
| Name | Meteor 2-20 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20826 | 30690 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 12:46 | 2025 Nov 16 12:41 |
| Time of closest approach (UTC) | 2025 Oct 17 20:21:32.795 |
| Minimum distance | 5.874 km |
| Height difference | -0.623 km |
| Relative speed | 14.658 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 77.3°N, 156.5°W |
| Height | 965 km |
|