March Ascending Node

feb8-ascending-node

On Saturday March 7th our Moon will be crossing the plane of the ecliptic moving north. This is known as the ascending node, one of two intersections the Moon’s orbital path (dark green line) has with the ecliptic. The ecliptic is the Earth’s orbit and the Moon’s orbit is inclined about 6o from the ecliptic. So there are two node intersections, the ascending and descending nodes.

The waning gibbous Moon rises a few hours before midnight local time and is visible the rest of the night hours.
[centup]
Caution: Objects viewed with an optical aid are further than they appear.
Click here to go to the Qué tal in the Current Skies web site for more observing information for this month.

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