Gulf of Thessaloniki and the Vardar River mouth

20100331 (YYYYMMDD)GMT Time: 131120 (HHMMSS) Nadir Point Latitude: 38.6, Longitude: 23.7 (Negative numbers indicate south for latitude and west for longitude) Nadir to Photo Center Direction: North Sun Azimuth: 237 (Clockwise angle in degrees from north to the sun measured at the nadir point) Spacecraft Altitude: 182 nautical miles (337 km) Sun Elevation Angle: 40 (Angle in degrees between the horizon and the sun, measured at the nadir point)