| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 31179 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 04 09:55 | 2021 Mar 03 19:41 |
| Time of closest approach (UTC) | 2021 Jan 22 01:19:24.620 |
| Minimum distance | 5.639 km |
| Height difference | 0.200 km |
| Relative speed | 14.805 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 80.9°N, 163.4°W |
| Height | 865 km |
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