| Primary satellite | Secondary satellite |
| Name | SJ-12 | STARLINK-3570 |
| Spacetrack catalog number | 36596 | 51882 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 May 15 04:27 | 2025 May 15 03:38 |
| Time of closest approach (UTC) | 2025 Apr 30 14:17:00.778 |
| Minimum distance | 286.515 km |
| Height difference | 4.194 km |
| Relative speed | 14.510 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 24.8°S, 131.8°W |
| Height | 543 km |
|