public function testMultiDate()
{
$target = SSObj::Mercury();
$center = SSObj::Earth();
$jd1 = 2451545;
$jdN = 2451546;
$step = 0.1;
$format = '%+0.15E';
//echo "\n\n$center -> $target\n";
$de = new Reader();
for ($jd = $jd1; $jd < $jdN; $jd += $step) {
$pv = $de->jde($jd)->position($target, $center);
/*
echo "\n$jd\n[ " . sprintf($format, $pv[0]);
echo " " . sprintf($format, $pv[1]);
echo " " . sprintf($format, $pv[2]) . " ]";
echo "\n[ " . sprintf($format, $pv[3]);
echo " " . sprintf($format, $pv[4]);
echo " " . sprintf($format, $pv[5]) . " ]\n";
*
*/
}
}
