Supplementary Material for: The 2020 Addendum Missed by Swiss Ephemeris: A 12,000-Year ΔT Audit Using JPL Horizons (DE441)
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Supplementary material for: The 2020 Addendum Missed by Swiss Ephemeris: A 12,000-Year ΔT Audit Using JPL Horizons (DE441). Prepared December 2025
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2025-12-16



