| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | deb Ariane |
| Spacetrack catalog number | 13719 | 17121 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 25 14:35 | 2021 Jan 25 21:07 |
| Time of closest approach (UTC) | 2020 Dec 03 01:49:57.881 |
| Minimum distance | 1.162 km |
| Height difference | 1.071 km |
| Relative speed | 14.863 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 57.6°N, 115.3°E |
| Height | 839 km |
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