| Primary satellite | Secondary satellite |
| Name | ARGOS | Meteor 1-14 Rocket |
| Spacetrack catalog number | 25634 | 6393 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 14 02:49 | 2021 Apr 13 02:35 |
| Time of closest approach (UTC) | 2021 Mar 04 10:50:08.826 |
| Minimum distance | 107.610 km |
| Height difference | 3.044 km |
| Relative speed | 2.959 km/s |
| Angle between velocity vectors | 23° |
| Geographic position | 41.9°N, 123.7°E |
| Height | 841 km |
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