阿周那型小行星(也稱為阿周那群)是太陽系中小行星的。阿周那是近地天體(NEOs),其軌道性質與地球非常相似,具有較低的傾角,軌道週期接近一年,以及較低的偏心率。這群的名稱出自印度古典梵文史诗《摩诃婆罗多》中的主角英雄阿周那。(英文:',梵文:अर्जुन)。亦有將其翻譯為地球少女型小行星**。這群的定義有些模糊,與四群公認的阿波羅型小行星、阿莫爾型小行星、阿登型小行星和阿波希利型小行星的定義重疊。它們構成了冷動態小近地天體(dynamically cold small bodies),與地球以1:1的平均運動共振比例反覆遭到誘捕
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進階讀物
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- [https://archive.today/20130806141820/http://mnrasl.oxfordjournals.org/content/434/1/L1.abstract A resonant family of dynamically cold small bodies in the near-Earth asteroid belt] de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (2013), Monthly Notices of the Royal Astronomical Society: Letters, Volume 434, Issue 1, pp. L1-L5.
- [https://arxiv.org/abs/1410.4104 Geometric characterization of the Arjuna orbital domain] de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (2015), Astronomische Nachrichten, Volume 336, Issue 1, pp. 5–22.
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