Ephemeris

Times of solar/lunar eclipses, planetary ingresses (moving into a new sign), and retrograde motion.

An (plural: ephemerides ) is a tabulation of the computed positions and velocities of celestial bodies—such as planets, moons, asteroids, and satellites—at specific dates and times. Derived from the Greek word for "diary," it serves as an itinerary for astronomical objects, providing essential data for navigation, scientific research, and astrology. Core Applications Ephemeris

An ephemeris provides more than just a location in the sky. Scientific versions often include: Times of solar/lunar eclipses