| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14453 | 37477 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 15:16 | 2021 Mar 01 09:00 |
| Time of closest approach (UTC) | 2021 Jan 22 14:10:50.336 |
| Minimum distance | 4.379 km |
| Height difference | -2.988 km |
| Relative speed | 14.665 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 81.2°N, 15.5°W |
| Height | 868 km |
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