The undecile is an eleventh harmonic aspect in which the angle formed by division is approximately 32°44'. When two points are in undecile aspect it means that from a geocentric position on earth, the two bodies appear to be 1/11 of the way around the zodiac from each other. The number eleven is a prime number and has the numerological significance of mastery on a psychic or mental level. Perhaps because of its association with the eleventh house (and therefore Aquarius), the undecile is sometimes compared to the energy of Uranus and is thought to impart sudden intuition, drastic change, eccentricity and affinity with collaborative technologies like the internet.
