| Primary satellite | Secondary satellite |
| Name | STRAND 1 | Cosmos 1269 Rocket |
| Spacetrack catalog number | 39090 | 12443 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Jun 02 12:08 | 2023 Jun 02 10:47 |
| Time of closest approach (UTC) | 2023 Mar 29 14:58:32.005 |
| Minimum distance | 114.740 km |
| Height difference | 1.676 km |
| Relative speed | 4.124 km/s |
| Angle between velocity vectors | 32° |
| Geographic position | 39.8°N, 134.2°W |
| Height | 781 km |
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