| Primary satellite | Secondary satellite |
| Name | Tiros 1 | ALOS 2 |
| Spacetrack catalog number | 29 | 39766 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Mar 26 18:26 | 2023 Mar 27 02:38 |
| Time of closest approach (UTC) | 2023 Feb 10 06:40:31.475 |
| Minimum distance | 301.336 km |
| Height difference | 5.974 km |
| Relative speed | 10.484 km/s |
| Angle between velocity vectors | 88° |
| Geographic position | 46.6°N, 111.1°W |
| Height | 633 km |
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