| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 30086 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 04 09:55 | 2021 Mar 04 08:09 |
| Time of closest approach (UTC) | 2021 Jan 20 03:19:31.604 |
| Minimum distance | 2.542 km |
| Height difference | -1.378 km |
| Relative speed | 14.893 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 70.2°N, 143.5°W |
| Height | 858 km |
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