| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | YOUTHSAT |
| Spacetrack catalog number | 13719 | 37388 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 25 14:35 | 2021 Jan 25 21:57 |
| Time of closest approach (UTC) | 2020 Dec 01 20:25:54.860 |
| Minimum distance | 4.854 km |
| Height difference | 0.753 km |
| Relative speed | 14.894 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 57.4°S, 170.9°E |
| Height | 829 km |
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