| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 8027 | 36238 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 04 09:55 | 2021 Mar 03 08:35 |
| Time of closest approach (UTC) | 2021 Jan 21 16:43:04.020 |
| Minimum distance | 5.500 km |
| Height difference | -1.211 km |
| Relative speed | 14.840 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 74.6°N, 108.9°W |
| Height | 876 km |
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