最終更新日：2025/11/21
During a draconic month, the Moon passes through the same orbital node again, a period that averages 27 days, 5 hours, 5 minutes, 35.8 seconds.
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During a draconic month, the Moon passes through the same orbital node again, a period that averages 27 days, 5 hours, 5 minutes, 35.8 seconds.
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