This name was request by Robert McMillan, principal investigator of the Spacewatch Project, Lunar and Planetary Laboratory, University of Arizona, because the asteroid was really first seen on November 30, 2005 by Spacewatch Project at Steward Observatory. Thank you very much, Bob.
Citation for (266983)
The following citation is from MPC 75106:
(266983) Josepbosch = 2010 WE66
Josep Bosch (born 1983) is the second son of Josep M. Bosch, the main observer at the Santa Maria de Montmagastrell Observatory. As a researcher at the Hospital Clinic de Barcelona, he monitors clinical trials.
Image taken on May 6, 2013