Officially named 2003 UB313, the object was later designated as Eris.

正式命名为2003 UB313的这个天体后来被称为厄里斯。

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After all, if 2003 UB313 really was a new planet, it would need a proper name on which everyone could agree.

毕竟，如果真要把2003 UB 313算作一颗行星的话，它确实需要一个大家都认可的正式名称。

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