| Primary satellite | Secondary satellite |
| Name | PRISM | Cosmos 1933 |
| Spacetrack catalog number | 33493 | 18958 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Nov 29 14:52 | 2023 Nov 29 12:12 |
| Time of closest approach (UTC) | 2023 Oct 02 02:03:54.306 |
| Minimum distance | 3545.140 km |
| Height difference | 2.798 km |
| Relative speed | 12.772 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 58.4°S, 90.7°W |
| Height | 567 km |
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