| 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 04 09:55 | 2021 Mar 02 20:58 |
| Time of closest approach (UTC) | 2021 Jan 18 08:34:05.108 |
| Minimum distance | 12.349 km |
| Height difference | -0.045 km |
| Relative speed | 14.840 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 80.7°N, 54.8°E |
| Height | 877 km |
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