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Noun: Sedna
  1. A planetoid of rock and ice about three-quarters the size of Pluto discovered in 2003; the most distant object known to orbit around the sun
    - 90377 Sedna

Type of: minor planet, planetoid

Encyclopedia: Sedna, Trans-Neptunian object 2003 VB12

Nearest

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sedilia
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sedimentary clay
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Sedna
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