| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | HAWK-2C |
| Spacetrack catalog number | 13121 | 47502 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 22 10:54 | 2023 Mar 22 03:46 |
| Time of closest approach (UTC) | 2023 Feb 03 14:45:24.914 |
| Minimum distance | 11.352 km |
| Height difference | 7.901 km |
| Relative speed | 15.197 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 52.8°N, 87.5°E |
| Height | 531 km |
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