Librate in a sentence as a verb

The same mechanism causes the Trojan asteroids to librate around the Sun-Jupiter stable Lagrange points L4 and L5. Trapping of bodies in the vicinity of the wave center could also be related to the formation of galactic jets.

Librate definitions

verb

determine the weight of; "The butcher weighed the chicken"

See also: weigh

verb

vibrate before coming to a total rest; "the children's swing librated"