Package org.orekit.files.ccsds.ndm.odm.ocm

Enum OrbitDeterminationKey

java.lang.Object

java.lang.Enum<OrbitDeterminationKey>

org.orekit.files.ccsds.ndm.odm.ocm.OrbitDeterminationKey

All Implemented Interfaces:

Serializable, Comparable<OrbitDeterminationKey>

public enum OrbitDeterminationKey
extends Enum<OrbitDeterminationKey>

Keys for orbit determination data entries.

Since:

11.0

Author:

Luc Maisonobe

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACTUAL_OD_SPAN	Actual time span used for the OD of the object.
COMMENT	Comment entry.
CONSIDER_N	Number of consider parameters.
CONSIDER_PARAMS	Description of consider parameters.
DATA_TYPES	Observation data types used.
DAYS_SINCE_FIRST_OBS	Time elapsed between first accepted observation on epoch.
DAYS_SINCE_LAST_OBS	Time elapsed between last accepted observation on epoch.
GDOP	Generalize Dilution Of Precision.
MAXIMUM_OBS_GAP	Maximum time between observations in the OD of the object.
OBS_AVAILABLE	Number of observations available within the actual OD span.
OBS_USED	Number of observations accepted within the actual OD span.
OD_CONFIDENCE	Confidence metric.
OD_EPOCH	Time tag for orbit determination solved-for state.
OD_EPOCH_EIGINT	Positional error ellipsoid 1σ intermediate eigenvalue at the epoch of OD.
OD_EPOCH_EIGMAJ	Positional error ellipsoid 1σ major eigenvalue at the epoch of OD.
OD_EPOCH_EIGMIN	Positional error ellipsoid 1σ minor eigenvalue at the epoch of OD.
OD_ID	Identification number.
OD_MAX_PRED_EIGMAJ	Maximum predicted major eigenvalue of 1σ positional error ellipsoid over entire time span of the OCM.
OD_METHOD	Orbit determination method.
OD_MIN_PRED_EIGMIN	Minimum predicted minor eigenvalue of 1σ positional error ellipsoid over entire time span of the OCM.
OD_PREV_ID	Identification of previous orbit determination.
RECOMMENDED_OD_SPAN	Time span of observation recommended for the OD of the object.
SEDR	Specific Energy Dissipation Rate.
SENSORS	Description of sensors used.
SENSORS_N	Number of sensors used.
SOLVE_N	Number of solved-for states.
SOLVE_STATES	Description of state elements solved-for.
TRACKS_AVAILABLE	Number of sensors tracks available for the OD within the actual OD span.
TRACKS_USED	Number of sensors tracks accepted for the OD within the actual OD span.
WEIGHTED_RMS	Weighted RMS residual ratio.

Method Summary

Modifier and Type	Method	Description
boolean	process(ParseToken token, ContextBinding context, OrbitDetermination container)	Process an token.
static OrbitDeterminationKey	valueOf(String name)	Returns the enum constant of this type with the specified name.
static OrbitDeterminationKey[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

COMMENT

public static final OrbitDeterminationKey COMMENT

Comment entry.

OD_ID

public static final OrbitDeterminationKey OD_ID

Identification number.

OD_PREV_ID

public static final OrbitDeterminationKey OD_PREV_ID

Identification of previous orbit determination.

OD_METHOD

public static final OrbitDeterminationKey OD_METHOD

Orbit determination method.

OD_EPOCH

public static final OrbitDeterminationKey OD_EPOCH

Time tag for orbit determination solved-for state.

DAYS_SINCE_FIRST_OBS

public static final OrbitDeterminationKey DAYS_SINCE_FIRST_OBS

Time elapsed between first accepted observation on epoch.

DAYS_SINCE_LAST_OBS

public static final OrbitDeterminationKey DAYS_SINCE_LAST_OBS

Time elapsed between last accepted observation on epoch.

RECOMMENDED_OD_SPAN

public static final OrbitDeterminationKey RECOMMENDED_OD_SPAN

Time span of observation recommended for the OD of the object.

ACTUAL_OD_SPAN

public static final OrbitDeterminationKey ACTUAL_OD_SPAN

Actual time span used for the OD of the object.

OBS_AVAILABLE

public static final OrbitDeterminationKey OBS_AVAILABLE

Number of observations available within the actual OD span.

OBS_USED

public static final OrbitDeterminationKey OBS_USED

Number of observations accepted within the actual OD span.

TRACKS_AVAILABLE

public static final OrbitDeterminationKey TRACKS_AVAILABLE

Number of sensors tracks available for the OD within the actual OD span.

TRACKS_USED

public static final OrbitDeterminationKey TRACKS_USED

Number of sensors tracks accepted for the OD within the actual OD span.

MAXIMUM_OBS_GAP

public static final OrbitDeterminationKey MAXIMUM_OBS_GAP

Maximum time between observations in the OD of the object.

OD_EPOCH_EIGMAJ

public static final OrbitDeterminationKey OD_EPOCH_EIGMAJ

Positional error ellipsoid 1σ major eigenvalue at the epoch of OD.

OD_EPOCH_EIGINT

public static final OrbitDeterminationKey OD_EPOCH_EIGINT

Positional error ellipsoid 1σ intermediate eigenvalue at the epoch of OD.

OD_EPOCH_EIGMIN

public static final OrbitDeterminationKey OD_EPOCH_EIGMIN

Positional error ellipsoid 1σ minor eigenvalue at the epoch of OD.

OD_MAX_PRED_EIGMAJ

public static final OrbitDeterminationKey OD_MAX_PRED_EIGMAJ

Maximum predicted major eigenvalue of 1σ positional error ellipsoid over entire time span of the OCM.

OD_MIN_PRED_EIGMIN

public static final OrbitDeterminationKey OD_MIN_PRED_EIGMIN

Minimum predicted minor eigenvalue of 1σ positional error ellipsoid over entire time span of the OCM.

OD_CONFIDENCE

public static final OrbitDeterminationKey OD_CONFIDENCE

Confidence metric.

GDOP

public static final OrbitDeterminationKey GDOP

Generalize Dilution Of Precision.

SOLVE_N

public static final OrbitDeterminationKey SOLVE_N

Number of solved-for states.

SOLVE_STATES

public static final OrbitDeterminationKey SOLVE_STATES

Description of state elements solved-for.

CONSIDER_N

public static final OrbitDeterminationKey CONSIDER_N

Number of consider parameters.

CONSIDER_PARAMS

public static final OrbitDeterminationKey CONSIDER_PARAMS

Description of consider parameters.

SEDR

public static final OrbitDeterminationKey SEDR

Specific Energy Dissipation Rate.

Since:

12.0

SENSORS_N

public static final OrbitDeterminationKey SENSORS_N

Number of sensors used.

SENSORS

public static final OrbitDeterminationKey SENSORS

Description of sensors used.

WEIGHTED_RMS

public static final OrbitDeterminationKey WEIGHTED_RMS

Weighted RMS residual ratio.

DATA_TYPES

public static final OrbitDeterminationKey DATA_TYPES

Observation data types used.

Method Detail

values

public static OrbitDeterminationKey[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (OrbitDeterminationKey c : OrbitDeterminationKey.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static OrbitDeterminationKey valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

process

public boolean process(ParseToken token,
                       ContextBinding context,
                       OrbitDetermination container)

Process an token.

Parameters:

token - token to process

context - context binding

container - container to fill

Returns:

true of token was accepted