Definition of synodic in English:

adjective

• Relating to or involving the conjunction of stars, planets, or other celestial objects.

  Example sentences

  • ‘The next Northern Maximum declinational tide July 2nd will be in phase with the inductive effects of the synodic conjunction of Jupiter peaking on July 9th.’
  • ‘The synodic conjunction of Earth with Jupiter was on the 9th of July 2008, centered in the July 6th through 12th hurricane window in my forecast above.’