| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 30837 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 18:47 | 2021 Mar 01 13:14 |
| Time of closest approach (UTC) | 2021 Jan 22 23:28:37.701 |
| Minimum distance | 5.118 km |
| Height difference | 0.105 km |
| Relative speed | 14.856 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 80.8°N, 175.6°W |
| Height | 868 km |
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