Heliocentric Planetary Aspects and Transits

A Windows program to calculate heliocentric aspects between planets at a given date. Also displays personal heliocentric transits for a given birthdate, and synastry for two birth dates. Has graphical and dynamical displays which show how heliocentric transits change over time, and how the position of a transiting planet changes with respect to a natal planet. Detects aspect patterns as well as aspects, and allows search for aspect patterns such as grand trines, kites, yods and grand crosses. Supports searching for aspect patterns involving up to three specified planets. Graphical display of world transits, natal charts, personal transits and synastry can all be saved as PNG files. Is very user-configurable and has options to display only outer planet aspects and to display only aspects involving the Earth.