Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
According to the JPL/NASA web site
http://ssd.jpl.nasa.gov/astro_constants.html the numerical value of the
AU is 149597870691 +/- 3 m.
which translates to 499.004783806(10) light seconds. Pretty good.