Equinox TSU

When will balance be restored?


  • The moment the plane of Earth’s equator passes through the center of the Sun’s disk, which occurs twice each year, around 20 March and 22-23 September
  • The point in which the center of the visible sun is directly over the equator
  • The Earth’s orbital motion can lead to errors of up to 69 seconds from the actual time of equinox using only location as a guide

Expanded info: