| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 3C |
| Spacetrack catalog number | 14453 | 39260 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Mar 01 15:16 | 2021 Mar 01 20:39 |
| Time of closest approach (UTC) | 2021 Jan 24 20:07:12.318 |
| Minimum distance | 1.650 km |
| Height difference | 0.617 km |
| Relative speed | 14.297 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 81.0°N, 103.5°W |
| Height | 860 km |
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