| Primary satellite | Secondary satellite |
| Name | STRAND 1 | Iridium 26 |
| Spacetrack catalog number | 39090 | 24903 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Feb 04 12:02 | 2023 Feb 04 06:48 |
| Time of closest approach (UTC) | 2022 Dec 01 09:49:21.385 |
| Minimum distance | 88.776 km |
| Height difference | 2.219 km |
| Relative speed | 4.026 km/s |
| Angle between velocity vectors | 31° |
| Geographic position | 67.5°N, 69.2°W |
| Height | 783 km |
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