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Noun: 90377 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
    - Sedna

Type of: minor planet, planetoid

Encyclopedia: 90377 Sedna

Nearest

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880 yards
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8-membered
8th
8vo
9
9/11
90
90377 Sedna
90th
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9-11
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95th
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