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Friday, July 6, 2012

MOON STATISTICS

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 eccentricity0.0549
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 albedo0.12
Magnitude (Vo)-12.74
Mean surface temperature (day)107°C
Mean surface temperature (night)-153°C
Maximum surface temperature123°C
Minimum surface temperature-233°C
SUMBER:KLIK SINI

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