| Primary satellite | Secondary satellite |
| Name | Meteor 2-11 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 15100 | 30095 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 13:01 | 2021 Jan 17 11:09 |
| Time of closest approach (UTC) | 2020 Nov 28 17:27:11.790 |
| Minimum distance | 9.361 km |
| Height difference | -4.183 km |
| Relative speed | 14.576 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 75.5°S, 99.5°E |
| Height | 982 km |
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