Start Stop Study X-cen Y-cen Obs. Title 19:08:20 19:39:59 Atlas_30 -32.3 -240.9 Tracking NOAA 11818. Atlas. 20:45:57 21:32:50 HPW021_VEL_120x512v2 -33.4 -241.8 Tracking NOAA 11818. Scan.