| Primary satellite | Secondary satellite |
| Name | Cosmos 1605 Rocket | deb Kosmos-1275 |
| Spacetrack catalog number | 15360 | 13073 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 12:00 | 2024 Sep 12 20:51 |
| Time of closest approach (UTC) | 2024 Aug 15 15:53:04.918 |
| Minimum distance | 3.198 km |
| Height difference | -1.301 km |
| Relative speed | 14.605 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 35.2°S, 56.3°E |
| Height | 963 km |
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