In addition to calculating sunrise and sunset, what other celestial event can be determined using celestial navigation?

Using celestial navigation, in addition to calculating sunrise and sunset, one can determine moonrise and moonset. Moonrise refers to the time at which the moon appears above the horizon, while moonset is when it disappears below the horizon. These events are linked to the moon's orbit around the Earth and its position relative to the observer's location.

The ability to calculate these times is valuable for mariners, as it aids in planning navigation, anchoring, and other activities at sea, particularly during night hours when natural light is limited. By knowing when the moon is visible, sailors can take advantage of moonlight for navigation or to enhance visibility on the water.

While morning twilight and solar noon are important aspects of celestial navigation, they focus on different elements. Morning twilight pertains to the period before sunrise when light begins to appear, and solar noon refers to the time when the sun is at its highest point in the sky, not directly related to the moon's visibility. Star rise is also a useful concept, but it primarily addresses the visibility of stars rather than the moon, making moonrise and moonset the most relevant celestial events in this context.