January Apogee Moon

   Our Moon reaches apogee, (furthest from Earth), for this orbit, on Thursday January 21st. For this apogee the 9-day old waxing gibbous Moon will be at a distance of 31.70 Earth diameters, 251,282 miles (404,400 km) from the Earth.

   On the date of the apogee, and high above the southwestern horizon, is the 8-day old waxing gibbous Moon. The Moon will be about 7o to the east from the planet Mars, and about 9o from the outer planet Uranus.

   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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