Xinlin Li¹, Zheng Xiang², Kun Zhang³, Leng Ying Khoo⁴, Hong Zhao⁴, Daniel N Baker⁵, Mark Dixon Looper⁶ and Michael A Temerin⁷, (1)Univ Colorado, Boulder, CO, United States, (2)University of Colorado Boulder, Boulder, CO, United States, (3)University of Colorado at Boulder, LASP and Aerospace Engineering Sciences, Boulder, CO, United States, (4)University of Colorado at Boulder, Boulder, CO, United States, (5)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (6)The Aerospace Corp, Los Angeles, CA, United States, (7)Retired from Space Sciences Lab, UC Berkeley, Berkeley, CA, United States