.AT 17 MINUTES and 40 seconds past eight in the evening, Greenwich Method Opportunity, on July 20th it are going to be actually precisely 55 years because Neil Armstrong landed on the Moon. Those 55 years add up to 20,089 days. Of those, 20,062 were actually 86,400 few seconds long as well as 27 one 2nd longer because of the addition of surge seconds, a method started in 1972. So those 55 years are going to add up to 1,735,689,627 few seconds.