Earth Aphelion and Perihelion Calculator
For Gregorian Years 1600 to 2400
This program uses a cookie to store and remember the interface settings between calls.
This program computes the local date and time of aphelion and perihelion of the Earth for any given Gregorian year from 1600 to 2400.  To obtain the local times, the ΔT (Delta T) estimate is applied to the time zone adjustment , according to the NASA polynomials for Delta T.

Year (1600 to 2400) =            Local Time = UT  :        

Full PHP 5 Source Code:
Jay Tanner - 2019 - v1.3