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Mars

Mass 0.6419 × 1024 kg
Volume 16.318 × 1010 km3
Equatorial Radius 3397 km
Polar Radius 3375 km
Volumetric Mean Radius 3390 km
Mean Density 3933 kg m-3
Surface Gravity 3.69 m s-2
Escape Velocity 5.03 km s-1
Visual Magnitude -1.52
Perihelion 206.6 × 106 km
Aphelion 249.3 × 106 km
Mean Orbital Velocity 24.13 km s-1
Maximum Distance from Earth 401.3 × 106 km
Minimum Distance from Earth 54.5 × 106 km
Average Temperature 210 K
Surface Wind Speeds 2 to 4 m s-1

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