| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 35139 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 04 09:55 | 2021 Mar 03 19:12 |
| Time of closest approach (UTC) | 2021 Jan 19 05:46:55.221 |
| Minimum distance | 3.673 km |
| Height difference | -1.627 km |
| Relative speed | 14.815 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 62.6°S, 136.6°W |
| Height | 882 km |
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