最終更新日：2024/08/07

(astronomy) The point in an orbit at which a body passes the ecliptic plane going north.

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ascending node

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ascending node

noun

(astronomy) The point in an orbit at which a body passes the ecliptic plane going north.

The satellite's ascending node is the point where it crosses the equatorial plane from south to north.

意味（1）

(astronomy) The point in an orbit at which a body passes the ecliptic plane going north.