|Local Dates and Times of the Equinoxes and Solstices|
For Any Gregorian Year From 1600 to 2200 and Local Time Zone
PHP Program by Jay Tanner
Based on the NASA/JPL DE405 Ephemeris Model and the NASA Polynomials For Delta T
Dates and Local Standard Times of the Equinoxes and Solstices For Year 2022 Local Time Zone Offset UT-05:00 ============================================================================ Event Julian Date TT Date Time DoW Scale ================= ================ =========== ===== === ============ March Equinox 2459659.14896140 2022-Mar-20 15:35 Sun TT 2022-Mar-20 10:33 Sun Loc Std Time June Solstice 2459751.88540116 2022-Jun-21 09:15 Tue TT 2022-Jun-21 04:14 Tue Loc Std Time September Equinox 2459845.54550853 2022-Sep-23 01:06 Fri TT 2022-Sep-22 20:04 Thu Loc Std Time December Solstice 2459935.40926650 2022-Dec-21 21:49 Wed TT 2022-Dec-21 16:48 Wed Loc Std Time ============================================================================ NOTE: To adjust for daylight saving/summer time, add 1 hour to the local standard times being careful to watch for a possible change of date when doing so.
Jay Tanner - 2022