public static double CalculateEarthPosition(double julianDate)
{
var positions = PositionBySphereEquinoxArray.GetPositions();
var length = positions.Length;
double julianMillennias = Tools.GetMillenniasCount(julianDate);
double raisedJulian = julianMillennias;
double result = 0;
for (int i = 0; i < length; i++)
{
double tempResult = 0;
for (int j = 0; j < positions[i].Size; j++)
{
tempResult += positions[i].GetPositions()[j].First
* Math.Cos(positions[i].GetPositions()[j].Second
+ positions[i].GetPositions()[j].Third * julianMillennias);
}
if (i > 0)
{
tempResult *= raisedJulian;
raisedJulian *= julianMillennias;
}
result += tempResult;
}
return(CoordinateTransformation.MapTo0To2PIRange(result));
}
