交点年(英文:draconic year),又称食年(英文:eclipse year),是太阳沿著黄道连续两次经过同一黄白交点(升交点)所需时间,其长度为346.6200日。

由于黄白交点每年西移20°,因此,交点年相应地比恒星年短。

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