An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



orbital plane
  هامُنِ مداری  
hâmon-e madâri
Fr.: plan orbital  

The plane defined by the motion of an object about a primary body.

See also:orbital; → plane .