Tags: Asteroid.
8733 Ohsugi (provisional designation: 1996 YB1) is a main-belt minor planet. It was discovered by Takao Kobayashi at the Ōizumi Observatory in Ōizumi Gunma Prefecture Japan on December 20 1996. It is named after Takashi Ohsugi a Japanese scientist and director of the Hiroshima Astrophysical Science Center.