Mass (KG) 4.869
Mass (Earth = 1) .81476
Equatorial radius (KM) 6051.8
Equatorial radius (Earth = 1) .94886
Mean density (GM/CM^3) 5.25
Mean distance from the Sun (KM) 108,200,000
Mean distance from the Sun (Earth= 1) 0.7233
Rotational period (Days) -234.0187
Orbital period (Days) 224.701
Mean orbital velocity (KN/SEC) 35.02
Orbital eccentricity 0.0068
Tilt of axis (degrees) 177.36
Orbital inclination (Degrees) 3.394
Equatorial surface gravity (m/sec^2) 8.87
Equatorial escape velocity (KM/SEC) 10.36
Magnitude (Vo) -4.4
Mean surface temperature 482 degrees Celsius
Atmospheric pressure 92
Atmospheric composition
Carbon Dioxide 96%
Nitrogen 3+%
Trace amounts of : Sulfur dioxide, water vapor, carbon monoxide, argum, helium, neon, hydrogen chloride, and hydrogen fluoride.
Carbon Dioxide 96%
Nitrogen 3+%
Trace amounts of : Sulfur dioxide, water vapor, carbon monoxide, argum, helium, neon, hydrogen chloride, and hydrogen fluoride.
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