| Primary satellite | Secondary satellite |
| Name | Meteor 1-15 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 6660 | 31467 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 03:58 | 2020 Dec 25 02:55 |
| Time of closest approach (UTC) | 2020 Dec 02 13:38:14.455 |
| Minimum distance | 110.137 km |
| Height difference | 0.390 km |
| Relative speed | 10.409 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 78.0°N, 8.6°W |
| Height | 868 km |
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