Asteroid 4628, Laplace, was discovered on September 7, 1986 by Eric W. Elst at Rozhen Observatory near Chepelare, Smolyan, Bulgaria. Laplace has a period of 4 years, 111 days and is about 11 2/3 miles in diameter.
It was named for the French astronomer and mathematician Pierre-Simon Laplace (1745-1827).
Pierre-Simon Laplace
Astrologically, Laplace seems to be about "how come?" (Damien Foor); to place, to know (or not to know) one's place.