| Primary satellite | Secondary satellite |
| Name | Courier 1B | Cosmos 1150 Rocket |
| Spacetrack catalog number | 58 | 11668 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 May 31 02:37 | 2023 May 30 07:35 |
| Time of closest approach (UTC) | 2022 Jan 29 12:40:43.504 |
| Minimum distance | 3244.446 km |
| Height difference | 8.834 km |
| Relative speed | 10.825 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 28.3°S, 67.1°W |
| Height | 969 km |
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