Date RangesThe table below shows the ranges of dates which may be entered or displayed for Uranus, Neptune, Pluto, the Moon and the Sun (in the geocentric programs), the Earth (in the heliocentric programs) and the other planets. All dates are in the (proleptic) Gregorian Calendar (a.k.a. the Common Era Calendar) in year‑month‑day format.
Aspects and Transits
Your Planetary Transits Transits for Astro-Trading Centricity geo helio geo geo and helio Uranus and Neptune 1600-01-01 to 2799-12-31 Pluto 1600-01-01 to 2099-12-31 1600-01-01 to 2199-12-31 1600-01-01 to 2099-12-31 Moon 1600-01-01 to 2099-12-31 Sun 1-01-01 to 2799-12-31 1-01-01 to 2799-12-31 Earth 1-01-01 to 2799-12-31 1-01-01 to 2799-12-31 Mercury, Venus, Mars,
Jupiter and Saturn
1-01-01 to 2799-12-31