| Primary satellite | Secondary satellite |
| Name | SENTINEL 1B | STARLINK-34690 |
| Spacetrack catalog number | 41456 | 64863 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Nov 17 19:20 | 2025 Nov 17 19:57 |
| Time of closest approach (UTC) | 2025 Oct 18 05:53:42.370 |
| Minimum distance | 399.434 km |
| Height difference | 2.144 km |
| Relative speed | 14.933 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 27.9°S, 37.8°E |
| Height | 572 km |
|