| Primary satellite | Secondary satellite |
| Name | Meteor 1-15 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 6660 | 37422 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 19:30 | 2021 Jan 15 11:24 |
| Time of closest approach (UTC) | 2020 Nov 30 07:00:08.770 |
| Minimum distance | 3.110 km |
| Height difference | -2.371 km |
| Relative speed | 14.847 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 80.6°N, 117.4°E |
| Height | 869 km |
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