Chandra’s Observations of Jupiter’s X-Ray Aurora During Juno Upstream and Apojove Intervals

Abstract: The Chandra space telescope has recently conducted a number of campaigns to observe Jupiter’s X-ray aurora. The first set of campaigns took place in summer 2016 while the Juno spacecraft was upstream of the planet sampling the solar wind. The second set of campaigns took place in February, June and August 2017 at times when the Juno spacecraft was at apojove (expected close to the magnetopause). We report on these upstream and apojove campaigns including intensities and periodicities of auror…