Donors &
Contributors
Contributors
Southern Colorado Astronomical Society
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Southern Colorado Astronomical Society
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| Average Distance from Sun 1,783,956,692.913 miles, 19.2AU Mass 8.68 x 1025 kg Size compared to Earth (Diameter) 4x Gravity compared to Earth 0.79x Surface temperature -346°F Length of Day 17 hours 14 mins(Retrograde) Length of Year 84.01 Earth years Eccentricity of Orbit 0.046 Moons 27 Density 1.30gm/cm3 Atmosphere Hydrogen - 85% Helium - 13% Methane - 2% |
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