| Primary satellite | Secondary satellite |
| Name | STRAND 1 | IRIDIUM 131 |
| Spacetrack catalog number | 39090 | 43079 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 11 12:15 | 2022 Aug 11 15:11 |
| Time of closest approach (UTC) | 2022 Jul 03 11:09:40.564 |
| Minimum distance | 2.395 km |
| Height difference | 0.761 km |
| Relative speed | 14.894 km/s |
| Angle between velocity vectors | 174° |
| Geographic position | 37.2°S, 60.3°W |
| Height | 790 km |
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