Ephemeris
An ephemeris for the Sun, Moon and Mercury to Pluto: a year’s ingresses, retrogrades and eclipses on one timeline, the sky and its aspects on a date, a month’s aspects, and a monthly table at 0h UT with stations, lunar phases and void-of-course Moon periods. Positions come from VSOP87 (Bretagnon and Francou, 1988) and Meeus’s lunar series; event times were checked against USNO and JPL Horizons for 2025–2026.
- P. Bretagnon and G. Francou, “Planetary theories in rectangular and spherical variables: VSOP87 solutions”, Astronomy and Astrophysics 202 (1988): 309–315 (CDS catalogue VI/81)
- JPL Horizons System, NASA Jet Propulsion Laboratory, Solar System Dynamics
- U.S. Naval Observatory, “Dates of Primary Phases of the Moon”