| Primary satellite | Secondary satellite |
| Name | PCSat | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 26931 | 39669 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:43 | 2024 Dec 21 21:01 |
| Time of closest approach (UTC) | 2024 Dec 23 13:46:15.854 |
| Minimum distance | 4.999 km |
| Height difference | -0.030 km |
| Relative speed | 11.323 km/s |
| Angle between velocity vectors | 99° |
| Geographic position | 51.5°N, 65.0°W |
| Height | 798 km |
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