| Primary satellite | Secondary satellite |
| Name | STARS | MUSAT 3 |
| Spacetrack catalog number | 33498 | 64573 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2026 Jan 15 15:05 | 2026 Jan 15 07:09 |
| Time of closest approach (UTC) | 2025 Dec 16 23:58:55.890 |
| Minimum distance | 60.186 km |
| Height difference | 3.023 km |
| Relative speed | 14.964 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 15.1°S, 18.5°E |
| Height | 595 km |
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