New Step by Step Map For epoch sign in
Epoch vs . equinoxDate-references for coordinate systemsEpochs and durations of validityChanging the common equinox and epochSpecifying an epoch or equinoxBesselian yearsJulian a long time and J2000Epoch of the daySee alsoReferencesNotesCitationsSourcesFurther readingExternal inbound linksSuch illustration of your time is especially for internal us