| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 30770 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 18:47 | 2021 Mar 02 07:53 |
| Time of closest approach (UTC) | 2021 Jan 19 08:31:01.048 |
| Minimum distance | 3.254 km |
| Height difference | -2.750 km |
| Relative speed | 14.861 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 77.2°N, 122.9°E |
| Height | 866 km |
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