| Primary satellite | Secondary satellite |
| Name | FengYun 1-2 T | deb Meteor |
| Spacetrack catalog number | 20855 | 8827 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 17 20:56 | 2021 Jan 17 16:03 |
| Time of closest approach (UTC) | 2020 Nov 27 02:20:31.286 |
| Minimum distance | 4.326 km |
| Height difference | 1.937 km |
| Relative speed | 14.833 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 81.3°N, 147.1°E |
| Height | 861 km |
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