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eccentric anomaly
名詞
可算名詞
不可算名詞
(astronomy, celestial mechanics) The angle PCR formed by P = the periapsis of a celestial body's elliptical orbit, C = the center of that elliptical orbit, and R = the corresponding point to that celestial body (the projection of the celestial body along a direction parallel to the minor axis of its orbit onto the auxiliary circle (a circle which shares a diameter with the major axis of the celestial body's orbit)).
日本語の意味
(天体力学)楕円軌道を持つ天体について、近日点(楕円軌道上の最も近い点)、軌道中心、および天体の位置に対応する補助円上の点により形成される角度、すなわち「離心近点角」を指す。
英語の意味
(astronomy, celestial mechanics) The angle PCR formed by P = the periapsis of a celestial body's elliptical orbit, C = the center of that elliptical orbit, and R = the corresponding point to that celestial body (the projection of the celestial body along a direction parallel to the minor axis of its orbit onto the auxiliary circle (a circle which shares a diameter with the major axis of the celestial body's orbit)).
関連語