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16 lines
367 B
C
16 lines
367 B
C
/*
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earth.h - Don Cross - 2019-03-23
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Special-purpose logic for calculating Earth-Moon Barycenter.
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Based on sun_eph() from NOVAS C 3.1 file solsys3.c.
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*/
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#ifndef __DDC_EARTH_H
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#define __DDC_EARTH_H
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extern const double EarthMoonMassRatio;
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void CalcEarth(double jd, double pos[3]);
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int NovasEarth(double jd, double pos[3]);
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#endif /* __DDC_EARTH_H */
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