Package | Description |
---|---|
org.orekit.data |
This package provide base classes for exploring the configured data
directory tree and read external data that can be used by the library.
|
org.orekit.files.ccsds |
This package provides a parser for orbit data stored in CCSDS Orbit Data Message format.
|
org.orekit.files.general |
This package provides interfaces for orbit file representations and corresponding
parsers.
|
org.orekit.files.sp3 |
This package provides a parser for orbit data stored in SP3 format.
|
org.orekit.time |
This independent package provides classes to handle epochs, time scales,
and to compare instants together.
|
org.orekit.utils |
This package provides useful objects.
|
Constructor | Description |
---|---|
FundamentalNutationArguments(IERSConventions conventions,
TimeScale timeScale,
InputStream stream,
String name) |
Build a model of fundamental arguments from an IERS table file.
|
FundamentalNutationArguments(IERSConventions conventions,
TimeScale timeScale,
List<double[]> coefficients) |
Build a model of fundamental arguments from an IERS table file.
|
Modifier and Type | Method | Description |
---|---|---|
abstract TimeScale |
CcsdsTimeScale.getTimeScale(IERSConventions conventions) |
Get the corresponding
TimeScale . |
TimeScale |
OEMFile.EphemeridesBlock.getTimeScale() |
Constructor | Description |
---|---|
StreamingOemWriter(Appendable writer,
TimeScale timeScale,
Map<Keyword,String> metadata) |
Create an OEM writer than streams data to the given output stream.
|
Modifier and Type | Method | Description |
---|---|---|
TimeScale |
EphemerisFile.EphemerisSegment.getTimeScale() |
Get the time scale for this ephemeris segment.
|
TimeScale |
OrekitEphemerisFile.OrekitEphemerisSegment.getTimeScale() |
Constructor | Description |
---|---|
OrekitEphemerisSegment(List<TimeStampedPVCoordinates> coordinates,
Frame frame,
String frameCenterString,
double mu,
TimeScale timeScale,
int samples) |
constructor for OrekitEphemerisSegment.
|
Modifier and Type | Method | Description |
---|---|---|
TimeScale |
SP3File.SP3Ephemeris.getTimeScale() |
Modifier and Type | Class | Description |
---|---|---|
class |
BDTScale |
Beidou system time scale.
|
class |
GalileoScale |
Galileo system time scale.
|
class |
GLONASSScale |
GLONASS time scale.
|
class |
GMSTScale |
Greenwich Mean Sidereal Time.
|
class |
GPSScale |
GPS time scale.
|
class |
IRNSSScale |
IRNSS time scale (also called IRNWT for IRNSS NetWork Time).
|
class |
QZSSScale |
QZSS time scale.
|
class |
TAIScale |
International Atomic Time.
|
class |
TCBScale |
Barycentric Coordinate Time.
|
class |
TCGScale |
Geocentric Coordinate Time.
|
class |
TDBScale |
Barycentric Dynamic Time.
|
class |
TTScale |
Terrestrial Time as defined by IAU(1991) recommendation IV.
|
class |
UT1Scale |
Universal Time 1.
|
class |
UTCScale |
Coordinated Universal Time.
|
Modifier and Type | Method | Description |
---|---|---|
static AbsoluteDate |
AbsoluteDate.createJDDate(int jd,
double secondsSinceNoon,
TimeScale timeScale) |
Build an instance corresponding to a Julian Day date.
|
static <T extends RealFieldElement<T>> |
FieldAbsoluteDate.createJDDate(int jd,
T secondsSinceNoon,
TimeScale timeScale) |
Build an instance corresponding to a Julian Day date.
|
static AbsoluteDate |
AbsoluteDate.createMJDDate(int mjd,
double secondsInDay,
TimeScale timeScale) |
Build an instance corresponding to a Modified Julian Day date.
|
static <T extends RealFieldElement<T>> |
FieldAbsoluteDate.createMJDDate(int mjd,
T secondsInDay,
TimeScale timeScale) |
Build an instance corresponding to a Modified Julian Day date.
|
DateTimeComponents |
AbsoluteDate.getComponents(TimeScale timeScale) |
Split the instance into date/time components.
|
DateTimeComponents |
FieldAbsoluteDate.getComponents(TimeScale timeScale) |
Split the instance into date/time components.
|
double |
AbsoluteDate.offsetFrom(AbsoluteDate instant,
TimeScale timeScale) |
Compute the apparent clock offset between two instant in the
perspective of a specific
time scale . |
T |
FieldAbsoluteDate.offsetFrom(FieldAbsoluteDate<T> instant,
TimeScale timeScale) |
Compute the apparent clock offset between two instant in the
perspective of a specific
time scale . |
double |
AbsoluteDate.timeScalesOffset(TimeScale scale1,
TimeScale scale2) |
Compute the offset between two time scales at the current instant.
|
T |
FieldAbsoluteDate.timeScalesOffset(TimeScale scale1,
TimeScale scale2) |
Compute the offset between two time scales at the current instant.
|
Date |
AbsoluteDate.toDate(TimeScale timeScale) |
Convert the instance to a Java
Date . |
Date |
FieldAbsoluteDate.toDate(TimeScale timeScale) |
Convert the instance to a Java
Date . |
String |
AbsoluteDate.toString(TimeScale timeScale) |
Get a String representation of the instant location.
|
String |
FieldAbsoluteDate.toString(TimeScale timeScale) |
Get a String representation of the instant location.
|
Constructor | Description |
---|---|
AbsoluteDate(int year,
int month,
int day,
int hour,
int minute,
double second,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(int year,
int month,
int day,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(int year,
Month month,
int day,
int hour,
int minute,
double second,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(int year,
Month month,
int day,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(String location,
TimeScale timeScale) |
Build an instance from a location (parsed from a string) in a
time scale . |
AbsoluteDate(Date location,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(AbsoluteDate reference,
double apparentOffset,
TimeScale timeScale) |
Build an instance from an apparent clock offset with respect to another
instant in the perspective of a specific
time scale . |
AbsoluteDate(DateComponents date,
TimeComponents time,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(DateComponents date,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
AbsoluteDate(DateTimeComponents location,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
int year,
int month,
int day,
int hour,
int minute,
double second,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
int year,
int month,
int day,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
int year,
Month month,
int day,
int hour,
int minute,
double second,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
int year,
Month month,
int day,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
String location,
TimeScale timeScale) |
Build an instance from a location (parsed from a string) in a
time scale . |
FieldAbsoluteDate(Field<T> field,
Date location,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
DateComponents date,
TimeComponents time,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
DateComponents date,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(Field<T> field,
DateTimeComponents location,
TimeScale timeScale) |
Build an instance from a location in a
time scale . |
FieldAbsoluteDate(FieldAbsoluteDate<T> reference,
double apparentOffset,
TimeScale timeScale) |
Build an instance from an apparent clock offset with respect to another
instant in the perspective of a specific
time scale . |
Modifier and Type | Method | Description |
---|---|---|
TimeScalarFunction |
IERSConventions.getEarthOrientationAngleFunction(TimeScale ut1) |
Get the function computing the raw Earth Orientation Angle.
|
abstract TimeScalarFunction |
IERSConventions.getGASTFunction(TimeScale ut1,
EOPHistory eopHistory) |
Get the function computing Greenwich apparent sidereal time, in radians.
|
abstract TimeScalarFunction |
IERSConventions.getGMSTFunction(TimeScale ut1) |
Get the function computing Greenwich mean sidereal time, in radians.
|
abstract TimeScalarFunction |
IERSConventions.getGMSTRateFunction(TimeScale ut1) |
Get the function computing Greenwich mean sidereal time rate, in radians per second.
|
abstract FundamentalNutationArguments |
IERSConventions.getNutationArguments(TimeScale timeScale) |
Get the fundamental nutation arguments.
|
abstract TimeVectorFunction |
IERSConventions.getTideFrequencyDependenceFunction(TimeScale ut1) |
Get the function computing frequency dependent terms (ΔC₂₀, ΔC₂₁, ΔS₂₁, ΔC₂₂, ΔS₂₂).
|
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