October Moon at Perigee

   Our Moon reaches perigee, (closest distance to Earth), for this orbit on Friday October 5th. At that time the Moon will be at a distance of 28.72 Earth diameters (227,668 miles (366,396 km) from the Earth.

   Friday morning October 5th the very thin 25-day old waning crescent Moon will be about 4-5o from the star Regulus in Leo the Lion.

   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 2006 Scope on the Sky column “The Real Shape of the Moon’s Orbit”. (PDF)

   Read this very informative article about the Earth-Moon system and their orbital motions, written by Joe Hanson. “Do We Orbit the Moon?”

   
   
   

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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