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Jupiter square Jupiter

the transiting Jupiter's periodic pass in square to its own natal place, or one person's Jupiter square another's in synastry

What the tradition reads

A natal chart cannot show Jupiter square itself, since no body can stand at an angle from its own degree; the tradition reads this key through transit, at the point in Jupiter's twelve-year cycle where its transiting place squares its own natal one. Sources describe this pass as an awareness of the difference between what a person needs and what they want, enthusiasm and confidence rising only to meet the limits of the calendar, the budget or one's own overestimated resources, with arrogance and inflated pride named as the risk of ignoring the lesson; used well, the same tension is credited with good results so long as the person keeps their focus on one thing at a time. Between two charts, one person's Jupiter square another's sets the two bodies ninety degrees apart, a hard angle by Ptolemy's own reckoning. None of the sources consulted for this entry gives a separate reading for this specific contact in synastry, so none is offered here.

The story

A square is ninety degrees, a quarter of the circle; Ptolemy's chapter on the mutual configuration of the signs groups it with the opposition as discordant, made between signs of differing nature and sex, and Wikipedia's own summary of the aspect calls the square a hard aspect that creates a strong and usable tension, asking for adjustment or a decision. Jupiter meeting Jupiter has no myth of doubling to draw on; the tradition instead returns to what the god is in himself. His name derives from a Proto-Italic phrase meaning sky father, and Roman religion held him the god of the sky and thunder and king of the gods, his thunderbolt and his eagle the two emblems most often shown together, the eagle holding the bolt in its claws on Greek and Roman coins alike. When a run of bad weather threatened one early spring, King Numa Pompilius is said to have summoned Jupiter down to the Aventine itself, winning from him instruction on how lightning bolts are averted and, the following dawn, a shield fallen from the sky as a pledge of Rome's own power. Set at this harder angle, Jupiter meets a version of his own generosity that will not simply agree with him, the sky father's own wants pulling against what his own circumstances can actually bear.

Written from

Corpus key aspect:Jupiter:Jupiter:square.