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ESA Data Ontology

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Concept information

... > Astrophysical processes > Gravitation > Celestial mechanics > Orbits > Orbital elements > Elliptical orbits > Major axis
... > Astrophysical processes > Gravitation > Celestial mechanics > Orbits > Orbital motion > Elliptical orbits > Major axis

Preferred term

Major axis  

Definition

  • The greatest diameter of an ellipse; it passes through the two foci. (en)

Broader concept

Contributor

Editorial note

URI

http://astrothesaurus.org/uat/1001

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