public static List <Pass> CalculatePasses(Coordinate position, Tle satellite, EpochTime startTime, int accuracy = 15,
int maxNumberOfDays = 5, Sgp4.wgsConstant wgs = Sgp4.wgsConstant.WGS_84)
{
List <Pass> results = new List <Pass>();
EpochTime epoch = new EpochTime(startTime);
EpochTime end = new EpochTime(startTime);
end.addDays(maxNumberOfDays);
while (epoch < end)
{
Sgp4Data satPos = getSatPositionAtTime(satellite, epoch, wgs);
if (SatFunctions.isSatVisible(position, 0.0, epoch, satPos))
{
EpochTime passStart = new EpochTime(epoch);
Point3d spherical = SatFunctions.calcSphericalCoordinate(position, epoch, satPos);
double maxElevation = spherical.z;
epoch.addTick(accuracy);
satPos = getSatPositionAtTime(satellite, epoch, wgs);
while (SatFunctions.isSatVisible(position, 0.0, epoch, satPos))
{
spherical = SatFunctions.calcSphericalCoordinate(position, epoch, satPos);
if (maxElevation < spherical.z)
{
maxElevation = spherical.z;
}
epoch.addTick(accuracy);
}
results.Add(new One_Sgp4.Pass(position, passStart, new EpochTime(epoch), maxElevation * 180.0 / pi));
}
epoch.addTick(accuracy);
}
return(results);
}
//! Calculate Passes of a satellite for ceratin number of days from a starting time
/*!
* \param Coordinate position of observer
* \param Tle satellite data
* \param EpochTime of startpoint
* \param int accuracy time between calculations default 15 seconds
* \param int number of days to calculate default 5 days
* \param int WGS-Data to use 0 = WGS_72; 1 = WGS_84 default WGS 84
* \return List<Pass> List of passes satellite is visible
*/
public static List <Pass> CalculatePasses(Coordinate position, Tle satellite, EpochTime startTime, int accuracy = 15,
int maxNumberOfDays = 5, Sgp4.wgsConstant wgs = Sgp4.wgsConstant.WGS_84)
{
List <Pass> results = new List <Pass>();
EpochTime epoch = new EpochTime(startTime);
EpochTime end = new EpochTime(startTime);
end.addDays(maxNumberOfDays);
while (epoch < end)
{
Sgp4Data satPos = getSatPositionAtTime(satellite, epoch, wgs);
if (SatFunctions.isSatVisible(position, 0.0, epoch, satPos))
{
Point3d spherical = SatFunctions.calcSphericalCoordinate(position, epoch, satPos);
PassDetail startDetails = new PassDetail(new EpochTime(epoch), spherical.z, spherical.y, spherical.x);
PassDetail maxEleDetails = new PassDetail(new EpochTime(epoch), spherical.z, spherical.y, spherical.x);
//double maxElevation = spherical.z;
epoch.addTick(accuracy);
satPos = getSatPositionAtTime(satellite, epoch, wgs);
while (spherical.z >= 0)
//while (SatFunctions.isSatVisible(position, 0.0, epoch, satPos))
{
spherical = SatFunctions.calcSphericalCoordinate(position, epoch, satPos);
if (maxEleDetails.elevation < spherical.z)
{
maxEleDetails = new PassDetail(new EpochTime(epoch), spherical.z, spherical.y, spherical.x);
}
epoch.addTick(accuracy);
satPos = getSatPositionAtTime(satellite, epoch, wgs);
}
PassDetail endDetails = new PassDetail(new EpochTime(epoch), spherical.z, spherical.y, spherical.x);
results.Add(new One_Sgp4.Pass(position, startDetails, maxEleDetails, endDetails));
}
epoch.addTick(accuracy);
}
return(results);
}
