| Primary satellite | Secondary satellite |
| Name | CAS-6 | Cosmos 1602 Rocket |
| Spacetrack catalog number | 44881 | 15332 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2025 May 11 22:24 | 2025 May 11 23:25 |
| Time of closest approach (UTC) | 2024 Apr 20 12:25:18.925 |
| Minimum distance | 37.909 km |
| Height difference | 3.940 km |
| Relative speed | 15.056 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 82.1°S, 126.2°W |
| Height | 648 km |
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