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00001 /************************************************************************ 00002 00003 The Ephemerides of the Martian satellites 00004 (adjustement from 1877 to 2005, Version 1.0) 00005 by Valery Lainey can be obtained from Valery Lainey: 00006 00007 V.Lainey (Lainey@oma.be) 00008 ROB- 3, Avenue Circulaire, B-1180 Bruxelles (Belgium) 00009 IMCCE - 77, Avenue Denfert-Rochereau 75014 Paris (France) 00010 00011 ----------------------------------------------------------------------- 00012 00013 I (Johannes Gajdosik) have just taken Valery Laineys Fortran code, 00014 MarsSatV1-0.f, which he kindly supplied, and rearranged it into 00015 this piece of software. 00016 00017 I can neigther allow nor forbid the usage of Valery Laineys 00018 Ephemerides of the Martian satellites. 00019 The copyright notice below covers not the work of Valery Lainey 00020 but just my work, that is the compilation of Valery Laineys 00021 Ephemerides of the Martian satellites into the software supplied in this file. 00022 00023 00024 Copyright (c) 2006 Johannes Gajdosik 00025 00026 Permission is hereby granted, free of charge, to any person obtaining a 00027 copy of this software and associated documentation files (the "Software"), 00028 to deal in the Software without restriction, including without limitation 00029 the rights to use, copy, modify, merge, publish, distribute, sublicense, 00030 and/or sell copies of the Software, and to permit persons to whom the 00031 Software is furnished to do so, subject to the following conditions: 00032 00033 The above copyright notice and this permission notice shall be included 00034 in all copies or substantial portions of the Software. 00035 00036 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00037 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00038 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00039 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00040 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00041 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 00042 SOFTWARE. 00043 00044 My modifications to the "Ephemerides of the Martian satellites" as implemented 00045 in MarsSatV1-0.f are 00046 1) do not calculate constant terms at runtime but beforehand 00047 2) unite terms with the same frequencies 00048 00049 ****************************************************************/ 00050 00051 #ifndef _MARS_SAT_H_ 00052 #define _MARS_SAT_H_ 00053 00054 #ifdef __cplusplus 00055 extern "C" { 00056 #endif 00057 00058 #define MARS_SAT_PHOBOS 0 00059 #define MARS_SAT_DEIMOS 1 00060 00061 void GetMarsSatCoor(double jd,int body,double *xyz); 00062 /* Return the rectangular coordinates of the given satellite 00063 and the given julian date jd expressed in dynamical time (TAI+32.184s). 00064 The origin of the xyz-coordinates is the center of the planet. 00065 The reference frame is "dynamical equinox and ecliptic J2000", 00066 which is the reference frame in VSOP87 and VSOP87A. 00067 */ 00068 00069 void GetMarsSatOsculatingCoor(double jd0,double jd,int body,double *xyz); 00070 /* The oculating orbit of epoch jd0, evatuated at jd, is returned. 00071 */ 00072 00073 #ifdef __cplusplus 00074 } 00075 #endif 00076 00077 #endif