Hecho matemático: 99663 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 99663 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: November 12th is the day in 1980 that the NASA space probe Voyager I makes its closest approach to Saturn and takes the first images of its rings.