| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | Cubesat XI-IV |
| Spacetrack catalog number | 19120 | 27848 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:56 | 2023 Oct 01 13:17 |
| Time of closest approach (UTC) | 2023 Jun 15 19:05:27.864 |
| Minimum distance | 152.277 km |
| Height difference | 2.183 km |
| Relative speed | 14.549 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 64.0°N, 36.7°W |
| Height | 824 km |
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