| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 35122 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 18:47 | 2021 Mar 02 08:52 |
| Time of closest approach (UTC) | 2021 Jan 21 04:50:30.570 |
| Minimum distance | 5.963 km |
| Height difference | 4.762 km |
| Relative speed | 14.810 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 81.2°N, 136.1°E |
| Height | 868 km |
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