| Primary satellite | Secondary satellite |
| Name | NOAA 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 33591 | 32322 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Dec 07 22:08 | 2025 Dec 07 22:18 |
| Time of closest approach (UTC) | 2025 Nov 19 12:24:35.183 |
| Minimum distance | 3.328 km |
| Height difference | -2.031 km |
| Relative speed | 14.820 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 2.7°S, 144.5°E |
| Height | 852 km |
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