| Primary satellite | Secondary satellite |
| Name | PRISM | COSMOS 1408 DEB |
| Spacetrack catalog number | 33493 | 50014 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 May 28 22:09 | 2023 May 28 20:30 |
| Time of closest approach (UTC) | 2023 Apr 06 12:50:17.217 |
| Minimum distance | 532.062 km |
| Height difference | 7.594 km |
| Relative speed | 13.106 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 81.8°S, 165.4°E |
| Height | 565 km |
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