Earth's Moon
![[Image of the Moon]](https://webarchive.library.unt.edu/web/20081111075458im_/http://astrogeology.usgs.gov/assets/topics/moon.gif) |
Radius:
1737.4 km
Mass:
7.18x1022 kg
Orbital Period:
27.32 Earth days
Rotation Period:
27.32 Earth days
Orbit:
384,400 km from Earth
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![](https://webarchive.library.unt.edu/web/20081111075458im_/http://astrogeology.usgs.gov/assets/topics/topicfoot.gif) |
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The Moon is the satellite of the Earth.
Web Pages with Information about the Moon
Astrogeology Research Program
Maps
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Planetary Maps: Searchable comprehensive listing of published planetary maps, with links to
digital versions when available.
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Maps and Globes Gallery: View and download digital maps and globes of Venus, the Moon, Mars, and Jovian satellites
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Planetary Maps:
Download our planetary maps and other publications from USGS Geopubs - The Earth & Moon
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Geologic Mapping: Download digital geologic maps, learn about our geologic mapping efforts, and access geologic mapping resources from the Planetary Geologic Mapping Program |
Geographic Information Systems (GIS) - GIS data, maps, tools, and discussion board on the PIGWAD Planetary Geographic Information Systems web site |
Geomatics: Maps, topography, nomenclature, geodesy, photogrammetry, photoclinometry, and GIS
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Regional Planetary Image Facility (RPIF): Information about the resources in our Regional Planetary Image Facility
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Related: Missions
Other Web Sites
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