Asteroid 3154, Grant, was discovered on September 28, 1984 by Brian A. Skiff at the Anderson Mesa unit of Lowell Observatory near Flagstaff, Arizona. It has a period of 5 years, 227 days.
It was named for Ulysses S. Grant (1822-1885), 18th President of the United States and Union war hero during the Civil War.
Ulysses Grant
The meaning of asteroid Grant seems to be: grant (Henk Middelraad); possibly, maligned, dealing with unprincipled people, having difficulty with public relations or fitting into society outside the military.