Labeatis Fossae (Mars)

Data as of 2026-10-23

What it is

Type
Fossa, fossae
IAU definition

Long, narrow depression

Diameter
1,496.4 km, 44 % of the radius of its body
Centre
24.58° N, 275.47° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
Name adopted
1985
Origin of the name

Previously named feature at 30N, 75W; expanded coordinates.

Quoted in English, as the IAU publishes it.

In Galaxy

See it in Galaxy

Opens its body in the application, the camera turned towards Labeatis Fossae.

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 Altimeter781September 15, 1997June 30, 2001
Mars Global Surveyor · Mars Orbiter Camera16,916October 23, 1997October 17, 2006
2001 Mars Odyssey Orbiter · Thermal Emission Imaging System41,796February 24, 2002November 26, 2025
ESA's Mars Express · Planetary Fourier Spectrometer2,632February 1, 2004December 26, 2018
ESA's Mars Express · Observatoire Mineralogie, Eau, Glaces, Activite1,998February 1, 2004January 14, 2024
ESA's Mars Express · High Resolution Stereo Camera1,317February 1, 2004March 8, 2026
ESA's Mars Express · Mars Advanced Radar for Subsurface and Ionsphere Sounding4,260June 29, 2005April 6, 2022
Mars Reconnaissance Orbiter · Compact Reconnaissance Imaging Spectrometer for Mars36,038October 4, 2006May 7, 2022
Mars Reconnaissance Orbiter · Context Camera2,012November 10, 2006May 29, 2026
Mars Reconnaissance Orbiter · High-Resolution Imaging Science Experiment1,881November 10, 2006July 23, 2026
Mars Reconnaissance Orbiter · Shallow Radar3,900December 22, 2006February 4, 2026
ExoMars Trace Gas Orbiter · Colour and Stereo Surface Imaging System2,494May 22, 2018December 20, 2024
Viking Orbiter 1 and 2 · Visual Imaging Subsystem Camera A/B1,070no 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/3191

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

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