| Primary satellite | Secondary satellite |
| Name | Spot 1 | Iridium 4 |
| Spacetrack catalog number | 16613 | 24796 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 24 13:04 | 2023 Sep 24 13:25 |
| Time of closest approach (UTC) | 2023 Jun 14 10:32:01.724 |
| Minimum distance | 1253.264 km |
| Height difference | 1.625 km |
| Relative speed | 12.087 km/s |
| Angle between velocity vectors | 109° |
| Geographic position | 77.2°S, 4.5°W |
| Height | 801 km |
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