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avr-libc
2.0.0
Standard C library for AVR-GCC
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00001 /* 00002 * (C)2012 Michael Duane Rice All rights reserved. 00003 * 00004 * Redistribution and use in source and binary forms, with or without 00005 * modification, are permitted provided that the following conditions are 00006 * met: 00007 * 00008 * Redistributions of source code must retain the above copyright notice, this 00009 * list of conditions and the following disclaimer. Redistributions in binary 00010 * form must reproduce the above copyright notice, this list of conditions 00011 * and the following disclaimer in the documentation and/or other materials 00012 * provided with the distribution. Neither the name of the copyright holders 00013 * nor the names of contributors may be used to endorse or promote products 00014 * derived from this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00017 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00018 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00019 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00020 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00021 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00022 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00023 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00024 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00025 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00026 * POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00029 /* $Id: ephemera_common.h 2345 2013-04-11 23:58:48Z swfltek $ */ 00030 00031 #ifndef EPHEMERA_PRIVATE_H 00032 #define EPHEMERA_PRIVATE_H 00033 00034 #define TROP_YEAR 31556925 00035 #define ANOM_YEAR 31558433 00036 #define INCLINATION 0.409105176667471 /* Earths axial tilt at the epoch */ 00037 #define PERIHELION 31316400 /* perihelion of 1999, 03 jan 13:00 UTC */ 00038 #define SOLSTICE 836160 /* winter solstice of 1999, 22 Dec 07:44 UTC */ 00039 #define TWO_PI 6.283185307179586 00040 #define TROP_CYCLE 5022440.6025 00041 #define ANOM_CYCLE 5022680.6082 00042 #define DELTA_V 0.03342044 /* 2x orbital eccentricity */ 00043 00044 #endif