Description: 小行星帶位於火星和木星之間的區域；圍繞該區域運行的是矮行星穀神星和大量主要由岩石和一些礦物組成的小型小行星。小行星帶被稱為主小行星帶，以便將其與太陽系中發現的其他小天體（即近地天體和特洛伊群）區分開來。

Related Terms:

• 小行星
• 開普勒定律
• 火星
• 近地天體
• 太陽系
• 特洛伊天體

Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher
The translation of this term and its definition is still awaiting approval

This is an automated transliteration of the simplified Chinese translation of this term

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