| Primary satellite | Secondary satellite |
| Name | CORIOLIS | COSMOS 1275 DEB |
| Spacetrack catalog number | 27640 | 42188 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 15 20:55 | 2024 Sep 15 07:37 |
| Time of closest approach (UTC) | 2024 Aug 11 16:25:50.100 |
| Minimum distance | 175.560 km |
| Height difference | 0.582 km |
| Relative speed | 9.294 km/s |
| Angle between velocity vectors | 77° |
| Geographic position | 76.6°S, 63.8°E |
| Height | 852 km |
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