SunPosition
SunPosition[] gives the position of the Sun for the current date and location.
SunPosition[datespec] gives the position of the Sun for the specified date.
SunPosition[locationspec] gives the positions of the Sun for the specified location.
SunPosition[locationspec,datespec] gives the position of the Sun for the specified date and location.
SunPosition[{{location1,date1},{location2,date2},…}] gives the positions of the Sun for all specified locations on the specified dates.
SunPosition[locationspec,datespec,func] uses func to determine what to return for extended locations.
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