| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | HAWK-2B |
| Spacetrack catalog number | 13121 | 47508 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 25 21:29 | 2023 Mar 25 17:19 |
| Time of closest approach (UTC) | 2023 Feb 03 16:19:41.674 |
| Minimum distance | 14.272 km |
| Height difference | 8.803 km |
| Relative speed | 15.197 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 54.3°N, 63.1°E |
| Height | 531 km |
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