mirror of https://github.com/XEphem/XEphem.git
32 lines
720 B
C
32 lines
720 B
C
#ifndef _CONST_H
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#define _CONST_H
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/* $Id: deepconst.h,v 1.1 2000/09/25 17:21:25 ecdowney Exp $ */
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#define GE (3.986005E14)
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#define PI (3.1415926535897932385)
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#define XKE (7.43669161E-2)
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#define CK2 (5.413080E-4)
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#define CK4 (6.2098875E-7)
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#define E6A (10E6)
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#define QOMS2T (1.88027916E-9)
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#define S (1.01222928)
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#define TOTHRD (2.0/3.0) /* 6.6666666666666666667E-1 */
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#define XJ3 (-2.53881E-6)
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/* #define XKE KE */
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#define XKMPER (6378.135)
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#define XMNPDA (1440.0)
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#define AE (1.0)
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#define DE2RA (1.7453292519943295769E-2)
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#define PIO2 (1.57079632679489661925) /* PI/2 */
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#define TWOPI (6.2831853071795864770)
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#define X3PIO2 (4.7123889803846898578) /* 3*PI/2 */
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#define RHO (0.15696590235)
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#endif /* _CONST_H */
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