The Moon

Moon Statistics
 Mass (kg) 7.349e+22 
 Mass (Earth = 1) 1.2298e-02 
 Equatorial radius (km) 1,737.4 
 Equatorial radius (Earth = 1) 2.7241e-01 
 Mean density (gm/cm^3) 3.34 
 Mean distance from Earth (km) 384,400 
 Rotational period (days) 27.32166 
 Orbital period (days) 27.32166 
 Average length of lunar day (days) 29.53059 
 Mean orbital velocity (km/sec) 1.03 
 Orbital eccentricity 0.0549 
 Tilt of axis (degrees) 1.5424 
 Orbital inclination (degrees) 5.1454 
 Equatorial surface gravity (m/sec^2) 1.62 
 Equatorial escape velocity (km/sec) 2.38 
 Visual geometric albedo 0.12 
 Magnitude (Vo) -12.74 
 Mean surface temperature (day) 107°C 
 Mean surface temperature (night) -153°C 
 Maximum surface temperature 123°C 
 Minimum surface temperature -233°C 

The Moon/UIUC/sulfridg@uiuc.edu /revised August 98