Inverse JD Number Table Calculator

Inverse JD Number Table Calculator
For the Range From -1930711 to 5373557

Starting JD Number Number of Days

Double-Click Within Text Area to Select ALL Text

PARALLEL JULIAN/GREGORIAN INVERSE JD NUMBER TABLE

Starting JD Number =  2460805
Number of Days     =  +31

JD Number   Gregorian Calendar    Julian Calendar
========= |====================|===================
 2460805  | AD 2025-May-09-Fri | AD 2025-Apr-26-Fri
 2460806  | AD 2025-May-10-Sat | AD 2025-Apr-27-Sat
 2460807  | AD 2025-May-11-Sun | AD 2025-Apr-28-Sun
 2460808  | AD 2025-May-12-Mon | AD 2025-Apr-29-Mon
 2460809  | AD 2025-May-13-Tue | AD 2025-Apr-30-Tue
 2460810  | AD 2025-May-14-Wed | AD 2025-May-01-Wed
 2460811  | AD 2025-May-15-Thu | AD 2025-May-02-Thu
 2460812  | AD 2025-May-16-Fri | AD 2025-May-03-Fri
 2460813  | AD 2025-May-17-Sat | AD 2025-May-04-Sat
 2460814  | AD 2025-May-18-Sun | AD 2025-May-05-Sun
 2460815  | AD 2025-May-19-Mon | AD 2025-May-06-Mon
 2460816  | AD 2025-May-20-Tue | AD 2025-May-07-Tue
 2460817  | AD 2025-May-21-Wed | AD 2025-May-08-Wed
 2460818  | AD 2025-May-22-Thu | AD 2025-May-09-Thu
 2460819  | AD 2025-May-23-Fri | AD 2025-May-10-Fri
 2460820  | AD 2025-May-24-Sat | AD 2025-May-11-Sat
 2460821  | AD 2025-May-25-Sun | AD 2025-May-12-Sun
 2460822  | AD 2025-May-26-Mon | AD 2025-May-13-Mon
 2460823  | AD 2025-May-27-Tue | AD 2025-May-14-Tue
 2460824  | AD 2025-May-28-Wed | AD 2025-May-15-Wed
 2460825  | AD 2025-May-29-Thu | AD 2025-May-16-Thu
 2460826  | AD 2025-May-30-Fri | AD 2025-May-17-Fri
 2460827  | AD 2025-May-31-Sat | AD 2025-May-18-Sat

JD Number   Gregorian Calendar    Julian Calendar
========= |====================|===================
 2460828  | AD 2025-Jun-01-Sun | AD 2025-May-19-Sun
 2460829  | AD 2025-Jun-02-Mon | AD 2025-May-20-Mon
 2460830  | AD 2025-Jun-03-Tue | AD 2025-May-21-Tue
 2460831  | AD 2025-Jun-04-Wed | AD 2025-May-22-Wed
 2460832  | AD 2025-Jun-05-Thu | AD 2025-May-23-Thu
 2460833  | AD 2025-Jun-06-Fri | AD 2025-May-24-Fri
 2460834  | AD 2025-Jun-07-Sat | AD 2025-May-25-Sat
 2460835  | AD 2025-Jun-08-Sun | AD 2025-May-26-Sun
 2460836  | AD 2025-Jun-09-Mon | AD 2025-May-27-Mon


Entering a blank JD argument defaults to the current
date JD Number (UT).

The number of days represents the number of days
leading up to or following the starting JD Number.

If the number of days is negative, the listing will
begin that many days prior to and span from there
up to the starting JD number.

If the number of days is positive, the listing will
begin on the starting JD number and span that many
days after.


If A calendar column has dots ...... in it, that
means that the given JD number is outside the valid
range on that calendar. It may sometimes be a valid
JD number on one calendar but not on the other.

===============
RANDOM EXAMPLE:

Calling:
$JDNumTable = Inv_JD_Number_Table (2460805, 13);

would return:

JD Number   Gregorian Calendar    Julian Calendar
========= |====================|===================
 2460805  | AD 2025-May-09-Fri | AD 2025-Apr-26-Fri
 2460806  | AD 2025-May-10-Sat | AD 2025-Apr-27-Sat
 2460807  | AD 2025-May-11-Sun | AD 2025-Apr-28-Sun
 2460808  | AD 2025-May-12-Mon | AD 2025-Apr-29-Mon
 2460809  | AD 2025-May-13-Tue | AD 2025-Apr-30-Tue
 2460810  | AD 2025-May-14-Wed | AD 2025-May-01-Wed
 2460811  | AD 2025-May-15-Thu | AD 2025-May-02-Thu
 2460812  | AD 2025-May-16-Fri | AD 2025-May-03-Fri
 2460813  | AD 2025-May-17-Sat | AD 2025-May-04-Sat
 2460814  | AD 2025-May-18-Sun | AD 2025-May-05-Sun
 2460815  | AD 2025-May-19-Mon | AD 2025-May-06-Mon
 2460816  | AD 2025-May-20-Tue | AD 2025-May-07-Tue
 2460817  | AD 2025-May-21-Wed | AD 2025-May-08-Wed
 2460818  | AD 2025-May-22-Thu | AD 2025-May-09-Thu

PHP Program by Jay Tanner - 2025
v1.00 - Revised: 1970-January-01-Thursday at Local Time 12:00:00 AM (UTC−05:00)