| Primary satellite | Secondary satellite |
| Name | Cosmos 1606 Rocket | PSLV DEB |
| Spacetrack catalog number | 15370 | 27124 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Oct 02 19:50 | 2023 Oct 02 20:45 |
| Time of closest approach (UTC) | 2023 Jun 17 01:01:47.521 |
| Minimum distance | 5529.618 km |
| Height difference | 13.684 km |
| Relative speed | 11.388 km/s |
| Angle between velocity vectors | 98° |
| Geographic position | 48.8°N, 158.8°W |
| Height | 609 km |
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