| Primary satellite | Secondary satellite |
| Name | Meteor 2-6 Rocket | PAYLOAD C |
| Spacetrack catalog number | 11963 | 27842 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 14 08:50 | 2021 Apr 14 19:19 |
| Time of closest approach (UTC) | 2021 Mar 03 09:15:43.125 |
| Minimum distance | 2.623 km |
| Height difference | 1.016 km |
| Relative speed | 14.922 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 3.2°N, 130.0°E |
| Height | 813 km |
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