| Primary satellite | Secondary satellite |
| Name | H-2A R/B | STARLINK-5089 |
| Spacetrack catalog number | 38341 | 56148 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Nov 16 10:59 | 2025 Nov 16 11:48 |
| Time of closest approach (UTC) | 2025 Oct 16 22:10:07.614 |
| Minimum distance | 1483.029 km |
| Height difference | -5.478 km |
| Relative speed | 10.297 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 32.1°N, 122.7°W |
| Height | 563 km |
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