Asteroids in astrology: Ceres, Pallas, Juno, Vesta
Discovered in the 1800s, ignored for 170 years, then assigned meanings in the 1970s.
2 min read · Published 29 August 2026
First, the answer
Ceres, Pallas, Juno and Vesta are the four largest asteroids and the ones most used in astrology. Ceres is read for nurture and cycles of loss, Pallas for strategy and pattern recognition, Juno for commitment and partnership terms, Vesta for devotion and focus. All four were discovered between 1801 and 1807 and largely ignored astrologically until the 1970s, when meanings were assigned from their mythological names.
The four
| Body | Discovered | Named for | Astrological reading |
|---|---|---|---|
| Ceres | 1801 | Roman goddess of grain and motherhood | Nurture, food, cycles of loss and return |
| Pallas | 1802 | Pallas Athena, goddess of wisdom and strategy | Strategy, pattern recognition, creative intelligence |
| Juno | 1804 | Wife of Jupiter | Commitment, marriage terms, what you need in partnership |
| Vesta | 1807 | Goddess of the hearth | Devotion, focus, what you keep sacred |
Ceres is now a dwarf planet, reclassified in 2006 by the same decision that reclassified Pluto. Astrology has not adjusted, consistent with its position that meaning does not follow the IAU.
Where the meanings came from
Not from observation, and not from antiquity. Astrologers ignored the four for over 170 years. Interest began in the 1970s, and the meanings were derived from the mythological figures the discoverers named them after, chosen because the classical pantheon was the naming convention. An astronomer names a rock after Juno, and 170 years later Juno signifies marriage contracts.
Four asteroids are four too many for me. Once you add Ceres, there is no argument for stopping before the ten-thousandth.
Why we do not compute them
The library AsterNym uses for every position, the same models used to navigate spacecraft, covers the Sun, Moon and eight planets. It has no ephemeris for Chiron or any asteroid. We could source that data elsewhere. We have chosen not to, for reasons on the minor bodies page: a smaller set computed properly beats a larger set through a route we have not verified.
The counting problem
Over a million asteroids are catalogued. Astrology uses four, plus Chiron. They are the largest, an astronomical criterion, and if size decided significance Ceres alone would count, holding a third of the belt's mass. This is the same combinatorial issue as Vedic yogas: every added body multiplies the interpretations until something always fits.
Mira Hale