.AT 17 mins and also 40 seconds previous 8 at night, Greenwich Method Time, on July 20th it will definitely be precisely 55 years considering that Neil Armstrong landed on the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were 86,400 few seconds long and 27 one 2nd longer because of the addition of surge secs, a strategy begun in 1972. So those 55 years are going to add up to 1,735,689,627 seconds.