| Primary satellite | Secondary satellite |
| Name | Cosmos 1271 Rocket | TIGER-8 |
| Spacetrack catalog number | 12465 | 59120 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 11 11:59 | 2024 Oct 11 07:05 |
| Time of closest approach (UTC) | 2024 Sep 18 16:13:58.722 |
| Minimum distance | 222.301 km |
| Height difference | -25.606 km |
| Relative speed | 15.218 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 47.0°S, 155.4°E |
| Height | 525 km |
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