Earth

Mean Distance from the Sun (AU) 1
Sidereal period of orbit (years) 1
Mean Orbital Velocity (km/sec) 29.79
Orbital Eccentricity 0.017
Inclination to ecliptic (degrees) 0
Equatorial Radius (km) 6378
Polar Radius (km) 6357
Mass of planet (Earth=1) 1
Mean density (grams/centimeter³ ) 5.52
Body rotation period (hours) 23.93
Tilt of equator to orbit (degrees) 23.45
Number of observed satellites 1