| Primary satellite | Secondary satellite |
| Name | NOAA 6 | FENGYUN 1C DEB |
| Spacetrack catalog number | 11416 | 31992 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 17:49 | 2021 Jan 24 02:54 |
| Time of closest approach (UTC) | 2020 Dec 06 15:24:11.352 |
| Minimum distance | 23.462 km |
| Height difference | -0.026 km |
| Relative speed | 14.543 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 55.8°N, 20.8°E |
| Height | 785 km |
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