Articles | Volume 44, issue 1
https://doi.org/10.5194/angeo-44-511-2026
https://doi.org/10.5194/angeo-44-511-2026
Regular paper
 | 
23 Jun 2026
Regular paper |  | 23 Jun 2026

JUICE-MAJIS Earth observations during the 2024 gravity assist: first analysis and comparison with PRISMA data

Fabrizio Oliva, Emiliano D'Aversa, Alessandra Migliorini, Giuseppe Piccioni, François Poulet, Yves Langevin, Gianrico Filacchione, Mauro Ciarniello, Sébastien Rodriguez, Benoît Seignovert, Alessandro Mura, Leigh N. Fletcher, Sandrine Guerlet, Angelo Zinzi, Marco Giardino, Ettore Lopinto, Giuseppe Sindoni, and Christina Plainaki

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During its first Earth flyby, the JUpiter Icy Moons Explorer (Juice) spacecraft acquired observations over the Western Pacific. We identify several gaseous compounds (O2, H2O, CO2, O3, CH4, N2O), liquid/ice clouds over the ocean and atmospheric waves at high altitudes. We find good agreement with similar observations of Earth-orbiting PRISMA spectrometer. This study helps in planning future observations from the Moon and Jupiter Imaging Spectrometer (Majis) when it comes to the Jupiter system.
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