Alan Greenspan was nominated by President Reagan for Chairman of the Federal Reserve in 1987.
Alan Greenspan was born 3/26/1926, according to the linked article.
The number of day between 3/26/1926 and 3/3/1959 was 12030
Buzz Aldrin, the astronaut from Apollo 11, is listed as being born on 1/20/30.
Greenspan took office on 8/11/87, which I count as 5 months, 9 days, after 3/3/87.
His 6/2/87 nomination date by President Reagan was 20 years, 33 days after 5/1/67, the date I think I first flew a jet aircraft.