vsop87a_pico.js

//VSOP87-Multilang http://www.celestialprogramming.com/
//Greg Miller (gmiller@gregmiller.net) 2021.  Released as Public Domain

class vsop87a_pico{
   static getMercury(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.mercury_x(t);
      temp[1]=this.mercury_y(t);
      temp[2]=this.mercury_z(t);

      return temp;
   }

   static getVenus(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.venus_x(t);
      temp[1]=this.venus_y(t);
      temp[2]=this.venus_z(t);

      return temp;
   }

   static getEarth(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.earth_x(t);
      temp[1]=this.earth_y(t);
      temp[2]=this.earth_z(t);

      return temp;
   }

   static getMars(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.mars_x(t);
      temp[1]=this.mars_y(t);
      temp[2]=this.mars_z(t);

      return temp;
   }

   static getJupiter(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.jupiter_x(t);
      temp[1]=this.jupiter_y(t);
      temp[2]=this.jupiter_z(t);

      return temp;
   }

   static getSaturn(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.saturn_x(t);
      temp[1]=this.saturn_y(t);
      temp[2]=this.saturn_z(t);

      return temp;
   }

   static getUranus(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.uranus_x(t);
      temp[1]=this.uranus_y(t);
      temp[2]=this.uranus_z(t);

      return temp;
   }

   static getNeptune(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.neptune_x(t);
      temp[1]=this.neptune_y(t);
      temp[2]=this.neptune_z(t);

      return temp;
   }

   static getEmb(t){
      var temp=[0.0, 0.0, 0.0];
      temp[0]=this.emb_x(t);
      temp[1]=this.emb_y(t);
      temp[2]=this.emb_z(t);

      return temp;
   }

   static getMoon(earth, emb){
      var temp=[0.0, 0.0, 0,0];

      temp[0]=(emb[0]-earth[0])*(1 + 1 / 0.01230073677);
      temp[1]=(emb[1]-earth[1])*(1 + 1 / 0.01230073677);
      temp[2]=(emb[2]-earth[2])*(1 + 1 / 0.01230073677);
      temp[0]=temp[0]+earth[0];
      temp[1]=temp[1]+earth[1];
      temp[2]=temp[2]+earth[2];

      return temp;
   }

   static venus_z(t){
      var venus_z_0 = 0.0;

      venus_z_0 += 0.04282990302 * Math.cos(0.26703856476 + 10213.28554621100*t);
      return venus_z_0;
   }

   static venus_y(t){
      var venus_y_0 = 0.0;

      venus_y_0 += 0.72324820731 * Math.cos(1.60573808356 + 10213.28554621100*t);
      return venus_y_0;
   }

   static venus_x(t){
      var venus_x_0 = 0.0;

      venus_x_0 += 0.72211281391 * Math.cos(3.17575836361 + 10213.28554621100*t);
      return venus_x_0;
   }

   static uranus_z(t){
      var uranus_z_0 = 0.0;

      uranus_z_0 += 0.01774318778 * Math.cos(3.14159265359 + 0.00000000000*t);
      uranus_z_0 += 0.25878127698 * Math.cos(2.61861272578 + 74.78159856730*t);
      return uranus_z_0;
   }

   static uranus_y(t){
      var uranus_y_1 = 0.0;

      uranus_y_1 += 0.02157896385 * Math.cos(0.00000000000 + 0.00000000000*t);
      uranus_y_1=uranus_y_1*t;

      var uranus_y_0 = 0.0;

      uranus_y_0 += 0.01442356575 * Math.cos(1.08004542712 + 148.07872442630*t);
      uranus_y_0 += 0.01542668264 * Math.cos(2.55040539213 + 224.34479570190*t);
      uranus_y_0 += 0.06250078231 * Math.cos(3.56960243857 + 1.48447270830*t);
      uranus_y_0 += 0.14123958128 * Math.cos(2.82486076549 + 76.26607127560*t);
      uranus_y_0 += 0.14755940186 * Math.cos(1.85423280679 + 73.29712585900*t);
      uranus_y_0 += 0.16256125476 * Math.cos(3.14159265359 + 0.00000000000*t);
      uranus_y_0 += 0.44390465203 * Math.cos(0.08884111329 + 149.56319713460*t);
      uranus_y_0 += 19.16518231584 * Math.cos(3.91045677002 + 74.78159856730*t);
      return uranus_y_1+uranus_y_0;
   }

   static uranus_x(t){
      var uranus_x_0 = 0.0;

      uranus_x_0 += 0.01444216660 * Math.cos(2.65117115201 + 148.07872442630*t);
      uranus_x_0 += 0.01542951343 * Math.cos(4.12121838072 + 224.34479570190*t);
      uranus_x_0 += 0.06201106178 * Math.cos(5.14043574125 + 1.48447270830*t);
      uranus_x_0 += 0.14130269479 * Math.cos(4.39572927934 + 76.26607127560*t);
      uranus_x_0 += 0.14668209481 * Math.cos(3.42395862804 + 73.29712585900*t);
      uranus_x_0 += 0.44402496796 * Math.cos(1.65967519586 + 149.56319713460*t);
      uranus_x_0 += 1.32272523872 * Math.cos(0.00000000000 + 0.00000000000*t);
      uranus_x_0 += 19.17370730359 * Math.cos(5.48133416489 + 74.78159856730*t);
      return uranus_x_0;
   }

   static saturn_z(t){
      var saturn_z_1 = 0.0;

      saturn_z_1 += 0.01906503283 * Math.cos(4.94544746116 + 213.29909543800*t);
      saturn_z_1=saturn_z_1*t;

      var saturn_z_0 = 0.0;

      saturn_z_0 += 0.01214249867 * Math.cos(0.00000000000 + 0.00000000000*t);
      saturn_z_0 += 0.01148283576 * Math.cos(2.85128367469 + 426.59819087600*t);
      saturn_z_0 += 0.41356950940 * Math.cos(3.60234142982 + 213.29909543800*t);
      return saturn_z_1+saturn_z_0;
   }

   static saturn_y(t){
      var saturn_y_1 = 0.0;

      saturn_y_1 += 0.02647489677 * Math.cos(3.76132298889 + 220.41264243880*t);
      saturn_y_1 += 0.02741594312 * Math.cos(4.26667636015 + 206.18554843720*t);
      saturn_y_1 += 0.03090575152 * Math.cos(2.70346890906 + 426.59819087600*t);
      saturn_y_1 += 0.05373889135 * Math.cos(0.00000000000 + 0.00000000000*t);
      saturn_y_1=saturn_y_1*t;

      var saturn_y_0 = 0.0;

      saturn_y_0 += 0.01098751131 * Math.cos(4.08608782813 + 639.89728631400*t);
      saturn_y_0 += 0.01245790434 * Math.cos(0.60367177975 + 110.20632121940*t);
      saturn_y_0 += 0.01183874652 * Math.cos(1.34638298371 + 419.48464387520*t);
      saturn_y_0 += 0.02345609742 * Math.cos(0.44652132519 + 7.11354700080*t);
      saturn_y_0 += 0.06633570703 * Math.cos(5.46258848288 + 220.41264243880*t);
      saturn_y_0 += 0.06916653915 * Math.cos(2.55279408706 + 206.18554843720*t);
      saturn_y_0 += 0.26441781302 * Math.cos(4.83528061849 + 426.59819087600*t);
      saturn_y_0 += 0.79387988806 * Math.cos(3.14159265359 + 0.00000000000*t);
      saturn_y_0 += 9.52986882699 * Math.cos(5.58600556665 + 213.29909543800*t);
      return saturn_y_1+saturn_y_0;
   }

   static saturn_x(t){
      var saturn_x_1 = 0.0;

      saturn_x_1 += 0.02643100909 * Math.cos(5.33291950584 + 220.41264243880*t);
      saturn_x_1 += 0.02714918399 * Math.cos(5.85229412397 + 206.18554843720*t);
      saturn_x_1 += 0.03085041716 * Math.cos(4.27565749128 + 426.59819087600*t);
      saturn_x_1 += 0.07575103962 * Math.cos(0.00000000000 + 0.00000000000*t);
      saturn_x_1=saturn_x_1*t;

      var saturn_x_0 = 0.0;

      saturn_x_0 += 0.01097683232 * Math.cos(5.65753337256 + 639.89728631400*t);
      saturn_x_0 += 0.01115684467 * Math.cos(3.15686878377 + 419.48464387520*t);
      saturn_x_0 += 0.01255372247 * Math.cos(2.17338917731 + 110.20632121940*t);
      saturn_x_0 += 0.02336340488 * Math.cos(2.02227784673 + 7.11354700080*t);
      saturn_x_0 += 0.04244797817 * Math.cos(0.00000000000 + 0.00000000000*t);
      saturn_x_0 += 0.06624260115 * Math.cos(0.75094737780 + 220.41264243880*t);
      saturn_x_0 += 0.06760430339 * Math.cos(4.16767145778 + 206.18554843720*t);
      saturn_x_0 += 0.26412374238 * Math.cos(0.12390892620 + 426.59819087600*t);
      saturn_x_0 += 9.51638335797 * Math.cos(0.87441380794 + 213.29909543800*t);
      return saturn_x_1+saturn_x_0;
   }

   static neptune_z(t){
      var neptune_z_0 = 0.0;

      neptune_z_0 += 0.01245978462 * Math.cos(0.00000000000 + 0.00000000000*t);
      neptune_z_0 += 0.92866054405 * Math.cos(1.44103930278 + 38.13303563780*t);
      return neptune_z_0;
   }

   static neptune_y(t){
      var neptune_y_0 = 0.0;

      neptune_y_0 += 0.01073739772 * Math.cos(3.81371728533 + 74.78159856730*t);
      neptune_y_0 += 0.02584250749 * Math.cos(0.42549700754 + 1.48447270830*t);
      neptune_y_0 += 0.14936165806 * Math.cos(5.79694900665 + 39.61750834610*t);
      neptune_y_0 += 0.15706589373 * Math.cos(4.82539970129 + 36.64856292950*t);
      neptune_y_0 += 0.13506391797 * Math.cos(1.92953034883 + 76.26607127560*t);
      neptune_y_0 += 0.30205857683 * Math.cos(3.14159265359 + 0.00000000000*t);
      neptune_y_0 += 30.06056351665 * Math.cos(3.74086294714 + 38.13303563780*t);
      return neptune_y_0;
   }

   static neptune_x(t){
      var neptune_x_0 = 0.0;

      neptune_x_0 += 0.01074040708 * Math.cos(5.38502938672 + 74.78159856730*t);
      neptune_x_0 += 0.02597313814 * Math.cos(1.99590301412 + 1.48447270830*t);
      neptune_x_0 += 0.14935120126 * Math.cos(1.08499403018 + 39.61750834610*t);
      neptune_x_0 += 0.15726094556 * Math.cos(0.11319072675 + 36.64856292950*t);
      neptune_x_0 += 0.13505661755 * Math.cos(3.50078975634 + 76.26607127560*t);
      neptune_x_0 += 0.27080164222 * Math.cos(3.14159265359 + 0.00000000000*t);
      neptune_x_0 += 30.05890004476 * Math.cos(5.31211340029 + 38.13303563780*t);
      return neptune_x_0;
   }

   static mercury_z(t){
      var mercury_z_0 = 0.0;

      mercury_z_0 += 0.04607665326 * Math.cos(1.99295081967 + 26087.90314157420*t);
      return mercury_z_0;
   }

   static mercury_y(t){
      var mercury_y_0 = 0.0;

      mercury_y_0 += 0.03854668215 * Math.cos(5.88780608966 + 52175.80628314840*t);
      mercury_y_0 += 0.11626131831 * Math.cos(3.14159265359 + 0.00000000000*t);
      mercury_y_0 += 0.37953642888 * Math.cos(2.83780617820 + 26087.90314157420*t);
      return mercury_y_0;
   }

   static mercury_x(t){
      var mercury_x_0 = 0.0;

      mercury_x_0 += 0.02625615963 * Math.cos(3.14159265359 + 0.00000000000*t);
      mercury_x_0 += 0.03825746672 * Math.cos(1.16485604339 + 52175.80628314840*t);
      mercury_x_0 += 0.37546291728 * Math.cos(4.39651506942 + 26087.90314157420*t);
      return mercury_x_0;
   }

   static mars_z(t){
      var mars_z_0 = 0.0;

      mars_z_0 += 0.04901207220 * Math.cos(3.76712324286 + 3340.61242669980*t);
      return mars_z_0;
   }

   static mars_y(t){
      var mars_y_1 = 0.0;

      mars_y_1 += 0.01427324210 * Math.cos(3.14159265359 + 0.00000000000*t);
      mars_y_1=mars_y_1*t;

      var mars_y_0 = 0.0;

      mars_y_0 += 0.08655481102 * Math.cos(0.00000000000 + 0.00000000000*t);
      mars_y_0 += 0.07064550239 * Math.cos(4.97051892902 + 6681.22485339960*t);
      mars_y_0 += 1.51558976277 * Math.cos(4.63212206588 + 3340.61242669980*t);
      return mars_y_1+mars_y_0;
   }

   static mars_x(t){
      var mars_x_0 = 0.0;

      mars_x_0 += 0.07070919655 * Math.cos(0.25870338558 + 6681.22485339960*t);
      mars_x_0 += 0.19502945246 * Math.cos(3.14159265359 + 0.00000000000*t);
      mars_x_0 += 1.51769936383 * Math.cos(6.20403346548 + 3340.61242669980*t);
      return mars_x_0;
   }

   static jupiter_z(t){
      var jupiter_z_0 = 0.0;

      jupiter_z_0 += 0.11823100489 * Math.cos(3.55844646343 + 529.69096509460*t);
      return jupiter_z_0;
   }

   static jupiter_y(t){
      var jupiter_y_1 = 0.0;

      jupiter_y_1 += 0.01694798253 * Math.cos(3.14159265359 + 0.00000000000*t);
      jupiter_y_1=jupiter_y_1*t;

      var jupiter_y_0 = 0.0;

      jupiter_y_0 += 0.01475809370 * Math.cos(2.04679566495 + 536.80451209540*t);
      jupiter_y_0 += 0.01508275299 * Math.cos(5.43934968102 + 522.57741809380*t);
      jupiter_y_0 += 0.09363670616 * Math.cos(3.14159265359 + 0.00000000000*t);
      jupiter_y_0 += 0.12592862602 * Math.cos(5.66160227728 + 1059.38193018920*t);
      jupiter_y_0 += 5.19520046589 * Math.cos(5.31203162731 + 529.69096509460*t);
      return jupiter_y_1+jupiter_y_0;
   }

   static jupiter_x(t){
      var jupiter_x_0 = 0.0;

      jupiter_x_0 += 0.01476224578 * Math.cos(3.61736921122 + 536.80451209540*t);
      jupiter_x_0 += 0.01500672056 * Math.cos(0.73175134610 + 522.57741809380*t);
      jupiter_x_0 += 0.12593937922 * Math.cos(0.94911583701 + 1059.38193018920*t);
      jupiter_x_0 += 0.36662642320 * Math.cos(3.14159265359 + 0.00000000000*t);
      jupiter_x_0 += 5.19663470114 * Math.cos(0.59945082355 + 529.69096509460*t);
      return jupiter_x_0;
   }

   static emb_z(t){
      return 0;
   }

   static emb_y(t){
      var emb_y_0 = 0.0;

      emb_y_0 += 0.02442698841 * Math.cos(3.14159265359 + 0.00000000000*t);
      emb_y_0 += 0.99989209645 * Math.cos(0.18265890456 + 6283.07584999140*t);
      return emb_y_0;
   }

   static emb_x(t){
      var emb_x_0 = 0.0;

      emb_x_0 += 0.99982927460 * Math.cos(1.75348568475 + 6283.07584999140*t);
      return emb_x_0;
   }

   static earth_z(t){
      return 0;
   }

   static earth_y(t){
      var earth_y_0 = 0.0;

      earth_y_0 += 0.02442699036 * Math.cos(3.14159265359 + 0.00000000000*t);
      earth_y_0 += 0.99989211030 * Math.cos(0.18265890456 + 6283.07584999140*t);
      return earth_y_0;
   }

   static earth_x(t){
      var earth_x_0 = 0.0;

      earth_x_0 += 0.99982928844 * Math.cos(1.75348568475 + 6283.07584999140*t);
      return earth_x_0;
   }

}