Super important graduation year, for the 23.5° of the tropic of Capricorn plus the 23.5° of the tropic of Cancer - the two furthest points north and south, the solstice points when the sun is exactly overhead. Some also say it is the angle of the masonic compass although I have seen various angles for those.
RE: George H. W. Bush Died Exactly 11 Years And 11 Months After Saddam Hussein