Grand trine

Definition

A grand trine is a configuration of three planets each at one hundred twenty degrees from the other two, forming an equilateral triangle across the chart. All three planets share the same element, which makes the figure unusually fluent inside that element. The grand trine reads as a closed circuit of harmony: easy, self-sustaining, and quietly self-reinforcing.

In context

If natal Sun in Leo, natal Jupiter in Sagittarius, and natal Saturn in Aries all sit near the same degree of their signs, the chart carries a fire grand trine. The three functions support each other without effort, and the gift of the figure is genuine, but the closed circuit can also become inertia: a configuration that flows so well in its own element can resist the friction needed to step outside it.

To go deeper

The grand trine sits among the harmonious three-planet configurations:

• Configuration: umbrella term for the family.
• T-square: tense three-planet figure.
• Yod: two-quincunx, one-sextile figure.