| Primary satellite | Secondary satellite |
| Name | ARGOS | METEOR 2-5 DEB |
| Spacetrack catalog number | 25634 | 38271 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 12 20:22 | 2021 Apr 12 01:59 |
| Time of closest approach (UTC) | 2021 Mar 01 01:19:28.384 |
| Minimum distance | 2.616 km |
| Height difference | 2.297 km |
| Relative speed | 14.870 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 22.1°S, 82.5°W |
| Height | 835 km |
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