.AT 17 moments and also 40 few seconds past eight in the evening, Greenwich Mean Time, on July 20th it will certainly be exactly 55 years because Neil Armstrong arrived on the Moon. Those 55 years add up to 20,089 times. Of those, 20,062 were actually 86,400 few seconds long as well as 27 one second longer thanks to the add-on of surge few seconds, a practice started in 1972. So those 55 years are going to amount to 1,735,689,627 secs.