Astronomy   View all facts   Glossary   Help
abstraction > mathematical concept > number > quantity > angle > terrestrial longitude
Next anglezenith distance    Upangle, geocentric coordinate component    Previous angleterrestrial latitude   

terrestrial longitude
subjectfact 
terrestrial longitudehas definition On Earth, distance east or west of Greenwich, England, measured along lines drawn parallel to the equator.has source: Ferris, T. 1988 Coming of Age in the Milky Way, Morrow, 2001-09-27 09:33:31.0
has definition Angular distance measured along the Earth's equator from the Greenwich meridian to the meridian of a geographic location.has source: Seidelman, P. 1992 Explanatory Supplement to the Astronomical Almanac, University Science Books, Mill Valley, CA, 2001-09-27 09:33:31.0
is an instance of geocentric coordinate component2001-09-27 09:33:31.0
is an instance of angle2001-09-27 09:33:31.0
geocentric coordinate componentis a component of geocentric coordinate2001-09-27 09:33:31.0
anglehas unit angle unit2001-09-27 09:33:30.0
numberhas value2001-09-27 09:32:57.0