| Primary satellite | Secondary satellite |
| Name | PCSat | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 26931 | 39665 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 May 28 10:05 | 2023 May 27 19:17 |
| Time of closest approach (UTC) | 2023 Mar 27 00:31:26.511 |
| Minimum distance | 95.967 km |
| Height difference | -0.148 km |
| Relative speed | 3.491 km/s |
| Angle between velocity vectors | 27° |
| Geographic position | 64.9°N, 27.2°W |
| Height | 803 km |
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