| 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 Jan 26 12:14 | 2023 Jan 26 07:01 |
| Time of closest approach (UTC) | 2022 Dec 01 09:48:37.984 |
| Minimum distance | 11.025 km |
| Height difference | 2.655 km |
| Relative speed | 4.026 km/s |
| Angle between velocity vectors | 31° |
| Geographic position | 67.2°N, 68.7°W |
| Height | 784 km |
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