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  Home : Math & Science : Astronomy Study Guides : Mercury : Fact Sheet
Mercury
  
 
Fact Sheet
  • Average distance from the Sun: 0.39 AU
  • Orbital Period: 88 days
  • Mass: 0.06 Earth masses
  • Radius: 2440 km
  • Density: 5.5 g/cm3
  • Rotation Period: 59 days
  • Surface Temperature: 150 K to 750 K
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