Asteroid 3742, Sunshine, was discovered on March 2, 1981 by SJ "Buddy" Bus, at Siding Spring Observatory near Coonabarabran, New South Wales, Australia. It has a period of 4 years, 33 days.
It was named after astronomer Jessica M. Sunshine.
Jessica Sunshine
The meaning of asteroid Sunshine seems to be what its name might suggest: sunshine, optimistic viewpoint, openness.