| Primary satellite | Secondary satellite |
| Name | PCSat | Cosmos 1503 |
| Spacetrack catalog number | 26931 | 14401 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 May 28 10:05 | 2023 May 28 00:27 |
| Time of closest approach (UTC) | 2023 Mar 22 10:36:04.962 |
| Minimum distance | 81.751 km |
| Height difference | -0.964 km |
| Relative speed | 6.180 km/s |
| Angle between velocity vectors | 49° |
| Geographic position | 67.1°S, 4.8°W |
| Height | 810 km |
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