| Primary satellite | Secondary satellite |
| Name | Meteor 2-11 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 15100 | 31916 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 13:01 | 2021 Jan 17 13:43 |
| Time of closest approach (UTC) | 2020 Nov 30 18:52:09.487 |
| Minimum distance | 143.132 km |
| Height difference | 2.668 km |
| Relative speed | 7.271 km/s |
| Angle between velocity vectors | 59° |
| Geographic position | 72.3°N, 111.6°W |
| Height | 954 km |
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