Mars

Mean Distance from the Sun (AU) 1.524
Sidereal period of orbit (years) 1.88
Mean Orbital Velocity (km/sec) 24.14
Orbital Eccentricity 0.093
Inclination to ecliptic (degrees) 1.85
Equatorial Radius (km) 3397
Polar Radius (km) 3380
Mass of planet (Earth=1) 0.11
Mean density (grams/centimeter³ ) 3.95
Body rotation period (hours) 24.62
Tilt of equator to orbit (degrees) 25.19
Number of observed satellites 2