/* Constants for the JPL DE404 Chebyshev Ephemeris.  */#define DE102F 0#define DE200F 0#define DE245F 0#define DE400F 0#define DE403F 0#define DE404F 1double JDb = 625296.5; /* starting JED -3001 Dec 21, for de404.unx */double JDe = 2817104.5; /* ending JED 3000 Nov 14 */double JDi = 64.0; /* days per record *//* 728 values per record times size of floating point format (8 bytes). */#define DRSIZ 5824long recsiz = (long )DRSIZ; /* bytes per record */long rec0 = 11648L; /* offset to first record *//* long rec0 = 0L; */  /* Use 0 for excerpted segments of the file.  */int objs[13][3] = {{  3, 14, 4},{171, 12, 1},{207, 9, 2},{261, 10, 1},{291, 6, 1},{309, 6, 1},{327, 6, 1},{345, 6, 1},{363, 6, 1},{381, 13, 8},{693, 12, 1},{729, 0, 0},  /* No nutations */{729, 0, 0},  /* No librations */};double au = 1.49597870691e8; /* Kilometers per au */double emrat = 81.300585; /* Earth/Moon mass ratio */double radearth = 6378.137;double clight = 2.99792458e5;char *dename = "de404.unx";