Fatto generale: 15278 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 15278 is an uninteresting number.
Trivia: 15278 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: October 29th is the day in 1991 that the American Galileo spacecraft makes its closest approach to 951 Gaspra, becoming the first probe to visit an asteroid.