Wikipedia’s entry is here https://en.wikipedia.org/wiki/Emirates_Mars_Mission
“The probe will study daily and seasonal weather cycles, weather events in the lower atmosphere such as dust storms, and how the weather varies in different regions of Mars. It will attempt to answer the scientific questions of why Martian atmosphere is losing hydrogen and oxygen into space and the reason behind drastic climate changes of Mars.”
“Semi-synchronous 55 hour elliptical orbit.”
the Hope probe is equipped with three scientific instruments, all to measure properties of the atmosphere of Mars.
- Emirates eXploration Imager (EXI) is a multi-band camera capable of taking high resolution images with a spatial resolution of better than 8 km. With 3 UV bands and 3 visible (RGB) bands. EXI measures properties of water, ice, dust, aerosols and abundance of ozone in Mars’ atmosphere.
- Emirates Mars Infrared Spectrometer (EMIRS) is an interferometric thermal infrared spectrometer. It examines temperature profiles, ice, water vapour and dust in the atmosphere.
- Emirates Mars Ultraviolet Spectrometer (EMUS) is a far-ultraviolet imaging spectrograph that measures emissions in the spectral range 100–170 nm to measure global characteristics and variability of the thermosphere, and hydrogen and oxygen coronas.