Tags: Asteroid.
113355 Gessler is an asteroid. It was discovered by Robert D. Matson on September 14 2002. Its provisional name was 2002 RW240. It was named after Nick Gessler American co-director of UCLA’s Human Complex Systems Program and a prolific meteorite discoverer. It has an absolute magnitude of 15.7 and an orbital period of 1863.34 days.