Argentea Planum (Mars)
Data as of 2026-10-23
What it is
- Type
- Planum, plana
- IAU definition
Plateau or high plain
- Diameter
- 1,370.6 km, 40 % of the radius of its body
- Centre
- 72.49° S, 298.34° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
- Name adopted
- 2003
- Origin of the name
Classical albedo feature name.
Quoted in English, as the IAU publishes it.
In Galaxy
Opens its body in the application, the camera turned towards Argentea Planum.
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.
| Mission and instrument | Products | First | Last |
|---|---|---|---|
| Mars Global Surveyor · Mars Orbiter Laser Altimeter | 2,763 | September 15, 1997 | June 30, 2001 |
| Mars Global Surveyor · Mars Orbiter Camera | 29,051 | November 22, 1997 | June 15, 2006 |
| 2001 Mars Odyssey Orbiter · Thermal Emission Imaging System | 72,546 | February 20, 2002 | November 27, 2025 |
| ESA's Mars Express · Observatoire Mineralogie, Eau, Glaces, Activite | 3,324 | January 14, 2004 | January 5, 2024 |
| ESA's Mars Express · Planetary Fourier Spectrometer | 6,347 | January 18, 2004 | December 30, 2018 |
| ESA's Mars Express · High Resolution Stereo Camera | 2,689 | January 23, 2004 | March 2, 2026 |
| ESA's Mars Express · Mars Advanced Radar for Subsurface and Ionsphere Sounding | 15,030 | August 19, 2005 | May 3, 2022 |
| Mars Reconnaissance Orbiter · Shallow Radar | 8,667 | December 6, 2006 | November 12, 2025 |
| Mars Reconnaissance Orbiter · Compact Reconnaissance Imaging Spectrometer for Mars | 65,034 | January 11, 2007 | May 7, 2022 |
| Mars Reconnaissance Orbiter · Context Camera | 2,942 | January 27, 2007 | May 30, 2026 |
| Mars Reconnaissance Orbiter · High-Resolution Imaging Science Experiment | 1,898 | January 27, 2007 | July 10, 2026 |
| ExoMars Trace Gas Orbiter · Colour and Stereo Surface Imaging System | 3,859 | May 9, 2018 | November 25, 2024 |
| Viking Orbiter 1 and 2 · Visual Imaging Subsystem Camera A/B | 1,530 | no date published | no 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/364
Type definitions: IAU Descriptor Terms, read on October 17, 2026. https://planetarynames.wr.usgs.gov/DescriptorTerms