December Moon at Apogee

   Our Moon reaches apogee, (furthest from Earth), for this orbit, on Thursday December 24th. For this apogee the 10-day old waxing gibbous Moon will be at a distance of 31.75 Earth diameters, 251,662 miles (405,011 km) from the Earth.

click on graphic to see it larger   On the date of the apogee, and high above the southern horizon, is the 10-day old waxing gibbous Moon. The Moon will be about 13o to the east from the planet Mars, and about 2-3o from the outer planet Uranus. Jupiter and Saturn, still close together, are low over the southwestern horizon.

   Does our Moon actually go around the Earth as this graphic shows? From our perspective on the Earth the Moon appears to circle around the Earth. However, in reality, the Moon orbits the Sun together with the Earth*
   *Click here to read my Scope on the Sky column “The Real Shape of the Moon’s Orbit”. (PDF)


Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to go to bobs-spaces.

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