| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 31185 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 18:47 | 2021 Feb 28 07:19 |
| Time of closest approach (UTC) | 2021 Jan 18 10:16:43.036 |
| Minimum distance | 2.630 km |
| Height difference | 0.465 km |
| Relative speed | 14.842 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 81.0°N, 33.6°E |
| Height | 876 km |
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