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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