There are plenty of resources showing how to calculate zenith and azimuth of the Sun when the time and the location are given.
However, I need to calculate the location where the sun is at the zenith for a given time and date, not the other way around. Is there a more or less easy way to do this calculation?
Best Answer
Okey, I found a solution - it's actually pretty simple:
Sample Code for Java: (The equations are from here (german))