Class: invariablePlane
http://www.astro.umd.edu/~eshaya/astro-ont/owl/astronomy.owl#invariablePlane
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shape
-
two-D_Shape
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plane
- invariablePlane
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plane
-
two-D_Shape
Annotations
- definition: "The plane through the center of mass of the solar system and perpendicular to the angular momentum vector of the solar system." (string)