Aqua Image of 01S (IMAGE) NASA/Goddard Space Flight Center Caption At 6:05 a.m. EDT (1005 UTC) on Sept. 17, the MODIS instrument aboard Aqua captured a visible image of Tropical Depression 01S in the Southern Indian Ocean. Visible satellite imagery shows a few cloud swirls pivoting around a mean center with only a small amount of strongest thunderstorms displaced east of the center. Credit Credit: NASA/NRL Usage Restrictions None License Licensed content 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.