| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13719 | 30131 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 21 21:06 | 2021 Jan 22 02:22 |
| Time of closest approach (UTC) | 2020 Dec 03 11:26:29.104 |
| Minimum distance | 6.668 km |
| Height difference | -1.437 km |
| Relative speed | 14.925 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 64.0°S, 61.9°W |
| Height | 833 km |
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