Enuma Anu Enlil: Earliest Empirical Time-Series Omen Database, Not Motion Theory — E8 Intelligence Research

FINDING: Enuma Anu Enlil is a ~70-tablet omen compendium (c. 1800–700 BCE) encoding celestial phenomena as a lookup table for state prediction — the earliest large-scale empirical time-series database, not a theory of motion. MATH: - Structure: 70 tablets, ~6500–7000 omens, organized as conditional schema: IF (lunar/solar/planetary/weather event E at time t) THEN (terrestrial outcome O). Formally a mapping f: E×t → O, a discrete classifier. - Base-60 (sexagesimal) positional notation underlies all recorded times/positions. Numerals: 1–59 in base-60; place-value with no zero initially, later a placeholder. - Synodic month: 29.53059 days (modern); Babylonian value 29;31,50,8,20 (sexagesimal) = 29.530594 days — error ~0.0004 day (~35 s). - Metonic cycle: 19 years = 235 synodic months (19×12 + 7 intercalations). 235/19 = 12.3684 ≈ 12 + 7/19. - Saros: 223 synodic months = 6585.3211 days ≈ 18 y 11 d 8 h; eclipse recurrence period. - Goal-year method: prediction via period relations P (e.g. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com