Wikipedia:WikiProject Geographical coordinates/globe:
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Specifies other worlds than Earth, such as Moon, Mars, Venus, Mercury; for example:
{{coord|0|40|26.69|N|23|28|22.69|E|globe:moon_type:landmark}}
Note that the template does not assume a specific reference system (in lieu of Earth's WGS84). Only limited mapping is available for the Moon and Mars; and none for other bodies.