Oct 10, 2016 · A more widely used system are cartesian coordinates, based on a set of axes perpendicular to each other.They are named for Rene Descartes ("Day-cart"), a French scientist and philosopher who back in the 1600s devised a systematic way of labeling each point on a flat plane by a pair of numbers. 1. Select your satellite ...
Calculate the midpoint between local sunrise and sunset, which will be your local solar noon, providing an accurate 180 degree azimuth heading for direction. Satellites are listed by the orbital locations in degrees of longitude over the equator, from an elevation about 22,300 miles above the equator.
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