| Primary satellite | Secondary satellite |
| Name | PCSat | AO-Echo |
| Spacetrack catalog number | 26931 | 28375 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 May 28 10:05 | 2023 May 28 02:52 |
| Time of closest approach (UTC) | 2023 Mar 22 02:22:03.712 |
| Minimum distance | 253.613 km |
| Height difference | -1.498 km |
| Relative speed | 6.440 km/s |
| Angle between velocity vectors | 51° |
| Geographic position | 49.7°S, 177.0°E |
| Height | 802 km |
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