| Primary satellite | Secondary satellite |
| Name | Terra | FENGYUN 1C DEB |
| Spacetrack catalog number | 25994 | 30926 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 18:51 | 2025 Nov 14 19:00 |
| Time of closest approach (UTC) | 2025 Oct 13 21:07:35.918 |
| Minimum distance | 8.235 km |
| Height difference | -4.186 km |
| Relative speed | 12.814 km/s |
| Angle between velocity vectors | 118° |
| Geographic position | 73.8°N, 150.3°W |
| Height | 705 km |
|