https://phys.org/news/2018-08-nasa-vapor-cimaron-landfall-japan.html

NASA's Terra satellite passed over Cimaron on Aug. 23 at 9:14 a.m. EDT (1314 UTC) and the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard found the strongest storms off-center.

At 11 a.m. EDT (1500 UTC), on Aug. 23 the circulation of the system appears asymmetric tropical cyclone with deep convection obscuring the low level circulation center and convection being suppressed to the west of the low level circulation center.