Fig. 2From: Scientific innovations from the Mars aerosol optical depth based on satellite data with a temporal resolution of hoursIllustration of the orbits of TGO, MGS, MRO (Mars Reconnaissance Orbiter), MAVEN, Mars Express (MEX), EMM, and possible future Mars stationary satellite(s). The orbit of EMM and Mars stationary orbit are higher than those of the other missions. In addition, the orbits of the Mars moons Deimos and Phobos are shown. Adapted from Sharaf et al. (2017)Back to article page