apastron

listen to the pronunciation of apastron
Английский Язык - Турецкий язык
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Английский Язык - Английский Язык
The point of greatest separation between two stars, especially in a binary star situation
The point of greatest separation between two stars which are in orbit around each other See binary stars Opposite of periastron
The point of greatest separation of two stars, such as in a binary star system
The point in a binary orbit when the stars are furthest apart This is not defined for a circular orbit (eccentricity = 0) See periastron
That point in the orbit of a double star where the smaller star is farthest from its primary