| Primary satellite | Secondary satellite |
| Name | Cosmos 1606 | CZ-2D DEB |
| Spacetrack catalog number | 15369 | 35273 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 07 21:28 | 2024 Sep 07 20:57 |
| Time of closest approach (UTC) | 2024 Aug 16 19:56:39.806 |
| Minimum distance | 19.992 km |
| Height difference | -0.979 km |
| Relative speed | 14.989 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 82.5°N, 112.4°W |
| Height | 464 km |
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