| Primary satellite | Secondary satellite |
| Name | Meteor 1-15 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 6660 | 36139 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 19:30 | 2020 Dec 24 09:29 |
| Time of closest approach (UTC) | 2020 Nov 30 20:36:06.090 |
| Minimum distance | 6.574 km |
| Height difference | 5.705 km |
| Relative speed | 14.845 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 70.7°N, 130.0°W |
| Height | 874 km |
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