Calculate the change in GMST per hour
Due to Earth's rotation relative to the stars, GMST advances by about 15.04° per hour (slightly more than 15° which would be for solar time).
This is useful for interpolating GMST between known values.
Rate of change of GMST in degrees per hour
Calculate the change in GMST per hour
Due to Earth's rotation relative to the stars, GMST advances by about 15.04° per hour (slightly more than 15° which would be for solar time).
This is useful for interpolating GMST between known values.