Ma adim Vallis (Mars)

Data as of 2026-10-23

What it is

Type
Vallis, valles
IAU definition

Valley

Diameter
913.1 km, 27 % of the radius of its body
Centre
21.98° S, 177.5° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
Name adopted
1973
Origin of the name

Word for "Mars" in Hebrew.

Quoted in English, as the IAU publishes it.

In Galaxy

See it in Galaxy

Opens its body in the application, the camera turned towards Ma adim Vallis.

Observed by

Instruments whose footprint touches this formation, counted by the PDS Orbital Data Explorer (data frozen on September 29, 2026). A footprint that touches it is not a study of it.

Observed by
Mission and instrumentProductsFirstLast
Mars Global Surveyor · Mars Orbiter Laser Altimeter512September 15, 1997June 30, 2001
Mars Global Surveyor · Mars Orbiter Camera16,100October 30, 1997October 17, 2006
2001 Mars Odyssey Orbiter · Thermal Emission Imaging System22,031February 20, 2002November 26, 2025
ESA's Mars Express · Planetary Fourier Spectrometer1,262January 16, 2004December 19, 2018
ESA's Mars Express · High Resolution Stereo Camera633January 16, 2004March 3, 2026
ESA's Mars Express · Observatoire Mineralogie, Eau, Glaces, Activite504January 16, 2004October 19, 2023
ESA's Mars Express · Mars Advanced Radar for Subsurface and Ionsphere Sounding2,743July 5, 2005February 5, 2022
Mars Reconnaissance Orbiter · Compact Reconnaissance Imaging Spectrometer for Mars15,081September 30, 2006May 7, 2022
Mars Reconnaissance Orbiter · Context Camera833November 22, 2006May 3, 2026
Mars Reconnaissance Orbiter · High-Resolution Imaging Science Experiment743November 22, 2006July 2, 2026
Mars Reconnaissance Orbiter · Shallow Radar1,459March 29, 2007August 5, 2025
ExoMars Trace Gas Orbiter · Colour and Stereo Surface Imaging System1,127May 5, 2018December 20, 2024
Viking Orbiter 1 and 2 · Visual Imaging Subsystem Camera A/B902no date publishedno date published

Sources

International Astronomical Union Working Group for Planetary System Nomenclature, Gazetteer of Planetary Nomenclature, read on October 23, 2026. Feature page: https://planetarynames.wr.usgs.gov/Feature/3772

Type definitions: IAU Descriptor Terms, read on October 17, 2026. https://planetarynames.wr.usgs.gov/DescriptorTerms

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