What observatory or station is XXX associated with?
45300 Thewrewk
45300 Thewrewk (provisional designation: 2000 AFWX45) is a main-belt asteroid discovered on January 1, 2000 by Krisztián Sárneczky and László L. Kiss at Piszkéstető Station a part of the Konkoly Obszervatórium in the Mátra Mountains of Hungary.
Piszkéstető Station