| 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 10:47:18.996 |
| Minimum distance | 123.099 km |
| Height difference | 1.310 km |
| Relative speed | 4.082 km/s |
| Angle between velocity vectors | 32° |
| Geographic position | 39.1°S, 108.7°E |
| Height | 786 km |
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