Sextile

A sextile (60°) creates mild, cooperative support between two planets — an opportunity that requires some activation to use. Less automatic than a trine, but more actively useful when engaged.

Two planets 60° apart form a sextile. Like the trine, it's considered harmonious — the planets work together rather than against each other. Unlike the trine, the sextile is characterized as active support rather than natural flow: it's an opportunity that responds to initiative rather than one that unfolds on its own. The sextile is sometimes called the 'opportunity aspect.' It describes where two areas of life can be brought into productive cooperation with some intentional effort. A trine may work whether or not you notice it; a sextile tends to activate when you reach for it. In transit, a sextile from a moving planet to a natal point opens a window of mild support for the themes of that point. It's not the strong tailwind of a trine — it's more like a favorable current. Useful, but it requires navigation. Natally, sextiles describe areas of life where resources are available and connections can be made — they're not as automatic as trines but more active, like a door that's unlocked and requires only that you open it.

Not: A sextile is not a guaranteed positive period — it's a low-friction window that benefits from engagement. Opportunities that require some initiative to use are still opportunities.

The distinction between trine and sextile quality is a matter of astrological tradition and interpretation, not measurement. The characterization of sextiles as 'active opportunities' versus trines as 'passive ease' is widely used but not empirically validated.