Ephemeris time, a measurement of time defined by orbital motions. Equates to Mean Solar Time corrected for irregularities in Earth’s motions. Obsolete, replaced by TT, Terrestrial Time.
No Result
View All Result
Ephemeris time, a measurement of time defined by orbital motions. Equates to Mean Solar Time corrected for irregularities in Earth’s motions. Obsolete, replaced by TT, Terrestrial Time.