org.orekit.estimation.measurements

Class ObservableSatellite

java.lang.Object

org.orekit.estimation.measurements.ObservableSatellite

public class ObservableSatellite
extends Object

Class modeling a satellite that can be observed.

Since:

9.3

Author:

Luc Maisonobe

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLOCK_DRIFT_PREFIX Prefix for clock drift parameter driver, the propagator index will be appended to it.
static String	CLOCK_OFFSET_PREFIX Prefix for clock offset parameter driver, the propagator index will be appended to it.

Constructor Summary

Constructors

Constructor and Description
ObservableSatellite(int propagatorIndex) Simple constructor.

Method Summary

Modifier and Type	Method and Description
ParameterDriver	getClockDriftDriver() Get the clock drift parameter driver.
ParameterDriver	getClockOffsetDriver() Get the clock offset parameter driver.
int	getPropagatorIndex() Get the index of the propagator related to this satellite.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLOCK_OFFSET_PREFIX

public static final String CLOCK_OFFSET_PREFIX

Prefix for clock offset parameter driver, the propagator index will be appended to it.

See Also:

Constant Field Values

CLOCK_DRIFT_PREFIX

public static final String CLOCK_DRIFT_PREFIX

Prefix for clock drift parameter driver, the propagator index will be appended to it.

See Also:

Constant Field Values

Constructor Detail

ObservableSatellite

public ObservableSatellite(int propagatorIndex)

Simple constructor.

Parameters:

propagatorIndex - index of the propagator related to this satellite

Method Detail

getPropagatorIndex

public int getPropagatorIndex()

Get the index of the propagator related to this satellite.

Returns:

index of the propagator related to this satellite

getClockOffsetDriver

public ParameterDriver getClockOffsetDriver()

Get the clock offset parameter driver.

The offset value is defined as the value in seconds that must be subtracted from the satellite clock reading of time to compute the real physical date. The offset is therefore negative if the satellite clock is slow and positive if it is fast.

Returns:

clock offset parameter driver

getClockDriftDriver

public ParameterDriver getClockDriftDriver()

Get the clock drift parameter driver.

The drift is negative if the satellite clock is slowing down and positive if it is speeding up.

Returns:

clock offset parameter driver

Since:

10.3