| Primary satellite | Secondary satellite |
| Name | deb Agena D | FENGYUN 1C DEB |
| Spacetrack catalog number | 4651 | 35231 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 08:22 | 2025 Nov 15 20:36 |
| Time of closest approach (UTC) | 2025 Oct 15 19:51:30.450 |
| Minimum distance | 81.543 km |
| Height difference | -1.539 km |
| Relative speed | 12.880 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 70.3°N, 142.1°W |
| Height | 878 km |
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