Peter Somkuti¹, Chris O'Dell¹, Thomas Taylor^1,2, Annmarie Eldering³, Nicholas Parazoo³, Christian Frankenberg⁴ and OCO-3 Science Implementation Team, (1)Cooperative Institute for Research in the Atmosphere, Fort Collins, CO, United States, (2)Colorado State University, Fort Collins, CO, United States, (3)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (4)California Institute of Technology, Environmental Science and Engineering, Pasadena, CA, United States