Orbiting Carbon Observatory. Launched 2009.02.24, Earth Science satellite built by Orbital Sciences Corporation (OSC) for NASA, USA. Launched 2009 - 2014. Used the LEOStar-2 bus.
Status: Operational 2009. First Launch: 2009-02-24. Last Launch: 2014-07-02. Number: 2 . Gross mass: 407 kg (897 lb).