| Primary satellite | Secondary satellite |
| Name | deb Agena D | FENGYUN 1C DEB |
| Spacetrack catalog number | 4651 | 29847 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 08:22 | 2025 Nov 16 12:03 |
| Time of closest approach (UTC) | 2025 Oct 19 23:13:44.682 |
| Minimum distance | 52.284 km |
| Height difference | 5.737 km |
| Relative speed | 8.942 km/s |
| Angle between velocity vectors | 74° |
| Geographic position | 77.9°N, 141.4°E |
| Height | 890 km |
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