| Primary satellite | Secondary satellite |
| Name | Cosmos 1605 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 15360 | 37424 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 12:00 | 2024 Sep 08 07:21 |
| Time of closest approach (UTC) | 2024 Aug 13 03:25:28.124 |
| Minimum distance | 31.406 km |
| Height difference | 1.491 km |
| Relative speed | 14.604 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 81.0°N, 56.1°W |
| Height | 1013 km |
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