Indicators on epoch sign in You Should Know
Epoch vs . equinoxDate-references for coordinate systemsEpochs and intervals of validityChanging the regular equinox and epochSpecifying an epoch or equinoxBesselian yearsJulian years and J2000Epoch of your daySee alsoReferencesNotesCitationsSourcesFurther readingExternal hyperlinksThe key usage of astronomical portions specified in by doing this i