Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Project
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
Time Conversion Tool

Use this tool to convert from calendar date/time format to Julian date and vise versa. Optionally convert between selected world time zones and determine the day-of-week for the specified date.

Enter a calendar date and time
(year-month-day hour:minute:second)...
Date and Time
  using calendar date and time

or Enter a Julian date ...
UT   using Julian date
   

Equivalent Times


Input Time Zone: UT
-------------------------------------------------------
A.D. 2009-Feb-06 08:18:15.00 = A.D. 2009-Feb-06.3460070
A.D.  2009-02-06 08:18:15.00 = A.D.  2009-02-06.3460070
A.D.   2009--037 08:18:15.00 = A.D.   2009--037.3460070

Day-of-Week: Friday


Alternate Time Zone: UT-8 (PST)
-------------------------------------------------------
A.D. 2009-Feb-06 00:18:15.00 = A.D. 2009-Feb-06.0126737
A.D.  2009-02-06 00:18:15.00 = A.D.  2009-02-06.0126737
A.D.   2009--037 00:18:15.00 = A.D.   2009--037.0126737

Day-of-Week: Friday

Julian Date
------------------
2454868.8460069 UT
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2009-Feb-06 08:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin