Tags: Asteroid.
92389 Gretskij (provisional designation: 2000 JZ3) is a main-belt minor planet. It was discovered by Petr Pravec and Peter Kušnirák at the Ondřejov Observatory near Ondřejov the Czech Republic on May 3 2000. It is named after Andrej M. Gretskij an associate professor of astronomy at Kharkiv University.