Last Updated
：2025/12/03
line of apsides
Noun
Japanese Meaning
天体軌道や楕円の中で、近点と遠点（アプシス）を結ぶ直線。 / 幾何学・天文学において、楕円や放物線などの軌道の焦点に対応する点（アプシス）を結ぶ線。
Sense（1）
（ plural ）
Quizzes for review
(geometry, astronomy) Synonym of apse line
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line of apsides
The astronomers measured the precession of the line of apsides to understand the tidal effects on the planet's orbit.
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The astronomers measured the precession of the line of apsides to understand the tidal effects on the planet's orbit.
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