Last Updated：2025/11/25

(astronomy) The intersection of an orbiting object's orbital plane with the plane of reference.

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line of nodes

Source Word

line of nodes

(astronomy) The intersection of an orbiting object's orbital plane with the plane of reference.

Japanese Meaning

軌道を回る天体の軌道面と基準面との交線（天文学における用語）

その人工衛星の軌道は、軌道面と赤道面が交わる交線に沿って赤道面を横切り、食の時刻や地上通過に影響を与える。

Sense（1）

(astronomy) The intersection of an orbiting object's orbital plane with the plane of reference.

lines of nodes

（ plural ）