import org.orekit.frames.Transform;
import org.orekit.propagation.SpacecraftState;
import org.orekit.time.AbsoluteDate;
import org.orekit.utils.AngularCoordinates;
public class Angular extends AbstractMeasurement<Angular> {
<BUG>private final GroundStation station;
public Angular(final GroundStation station, final AbsoluteDate date,</BUG>
final double[] angular, final double[] sigma, final double[] baseWeight)
throws OrekitException {
super(date, angular, sigma, baseWeight,

import org.orekit.frames.Transform;
import org.orekit.propagation.SpacecraftState;
import org.orekit.time.AbsoluteDate;
import org.orekit.utils.AngularCoordinates;
public class Angular extends AbstractMeasurement<Angular> {
private final GroundStation station;
private final DSFactory factory;
public Angular(final GroundStation station, final AbsoluteDate date,
final double[] angular, final double[] sigma, final double[] baseWeight)
throws OrekitException {
super(date, angular, sigma, baseWeight,
