| Primary satellite | Secondary satellite |
| Name | UWE-3 | Cosmos 1602 Rocket |
| Spacetrack catalog number | 39446 | 15332 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Sep 24 02:44 | 2023 Sep 23 20:58 |
| Time of closest approach (UTC) | 2023 Jun 12 04:57:22.117 |
| Minimum distance | 397.142 km |
| Height difference | 34.689 km |
| Relative speed | 15.082 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 53.2°S, 154.1°E |
| Height | 613 km |
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