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Date Ranges

The 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.

 Planetary Aspects
and Transits
Heliocentric Planetary
Aspects and Transits
Your Planetary TransitsTransits for Astro-Trading
Centricitygeoheliogeogeo and helio
Uranus and Neptune1600-01-01 to 2799-12-31
Pluto1600-01-01 to 2099-12-311600-01-01 to 2199-12-31 1600-01-01 to 2099-12-31
Moon1600-01-01 to 2099-12-31 1600-01-01 to 2099-12-31
Sun1-01-01 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