| Primary satellite | Secondary satellite |
| Name | Meteor 2-6 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11963 | 46448 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 14 08:50 | 2021 Apr 14 05:36 |
| Time of closest approach (UTC) | 2021 Mar 03 02:50:06.983 |
| Minimum distance | 3.461 km |
| Height difference | -2.668 km |
| Relative speed | 14.881 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 76.5°S, 93.3°W |
| Height | 858 km |
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