List events by:

Month:

  • Feb 2010
  • Mar 2010
  • Apr 2010
  • May 2010

  • Object:

  • Sun
  • Moon
  • Mercury
  • Venus
  • Mars
  • Jupiter
  • Saturn
  • Uranus
  • Neptune
  • Pluto
  • Ceres
  • Pallas
  • Juno
  • Vesta

  • Event type:

  • Eclipses
  • Meteor Showers
  • Aphelion & Perihelion
  • Conjunctions
  • Lunar Phenomena (phases, apogee, perigee, nodes)
  • Earth's Seasons
  • Oppositions & Quadratures
  • Greatest Elongations & Morning-Evening Status
  • Planet Finding: Constellations, Movement, & Morning-Evening Status
  • Transits
  • Jovian Satellites
  • Occultations

  • Earth's seasons:
    2009-Sep-22 21:19 Autumnal Equinox. Sun crosses celestial equator.
    2009-Dec-21 17:47 Winter Solstice. Sun 23.44 degrees north of the celestial equator.
    2010-Mar-20 17:32 Vernal Equinox. Sun crosses celestial equator.
    2010-Jun-21 11:28 Summer Solstice. Sun 23.44 degrees north of the celestial equator.
    2010-Sep-23 3:09 Autumnal Equinox. Sun crosses celestial equator.
    2010-Dec-21 23:38 Winter Solstice. Sun 23.44 degrees south of the celestial equator.