Nautical Calculator for Android

Solve many of the marine navigation equations and conversions

Altitude Factors & Change of Altitude

Calculates the change in the altitude of a celestial body in one miute of time from meridian transit. The values are accurate if the altitude is between 6° and 86°, the latitude is not more than 60°, and the declination is not more than 63°. The result is used as input to the following form.