English Dictionary

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。

The eccentric anomaly plays a central role in solving Kepler's equation for the motion of bodies on elliptical orbits.

偏心近点角は、P（天体の楕円軌道の近点）、C（その軌道の中心）、R（軌道の短軸と平行な方向に沿って補助円上に投影された天体の対応点）によって形成される角であり、楕円軌道上の天体の運動についてケプラーの方程式を解く際に中心的な役割を果たします。

意味（1）

(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)).

eccentric anomalies （ plural ）