| Primary satellite | Secondary satellite |
| Name | Courier 1B | ONEWEB-0346 |
| Spacetrack catalog number | 58 | 49212 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 26 22:24 | 2023 Mar 26 20:38 |
| Time of closest approach (UTC) | 2023 Feb 05 20:10:48.139 |
| Minimum distance | 61.736 km |
| Height difference | -3.756 km |
| Relative speed | 7.568 km/s |
| Angle between velocity vectors | 63° |
| Geographic position | 14.5°S, 140.0°E |
| Height | 1200 km |
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