Suomi NPP Image of Joaquin (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption NASA-NOAA's Suomi NPP satellite passed over Joaquin at 06:10 UTC (2:10 a.m. EDT) on Oct. 1 as it was strengthening from a Category 2 to a Category 3 hurricane. Imagery showed cloud top temperatures colder than -63F/-53C (yellow). Credit Credits: NRL/NASA/NOAA Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.