DOUBLE PRECISION FUNCTION sla_EPB (DATE) *+ * - - - - * E P B * - - - - * * Conversion of Modified Julian Date to Besselian Epoch * (double precision) * * Given: * DATE dp Modified Julian Date (JD - 2400000.5) * * The result is the Besselian Epoch. * * Reference: * Lieske,J.H., 1979. Astron.Astrophys.,73,282. * * P.T.Wallace Starlink February 1984 * * Copyright (C) 1995 Rutherford Appleton Laboratory *- IMPLICIT NONE DOUBLE PRECISION DATE sla_EPB = 1900D0 + (DATE-15019.81352D0)/365.242198781D0 END