Equivalence of Minutes of Time and Degrees of Rotation

A complete rotation of the earth may be equated with 24 hours of True Time. Because of this, measures of time and measures of angle are interchangeable. The period of 1 day is equal to 1 rotation therefore all the following identities hold:

Time measure	Angle Measure
1 Day	360 Degrees
1 Hour	15 Degrees
4 Minutes	1 Degree
1 Minute	0.25 Degree

Example

3 degrees 30 minutes of the earth's rotation is equivalent to how many minutes?
3.5 degree * 4 minutes/degree = 14 minutes.

Calculate it!

The Sun API provides the sdD2Unit and sdUnit2D functions that will convert between Degrees and Time and back.