Package org.orekit.propagation.analytical.tle

Class TLEConstants

java.lang.Object

org.orekit.propagation.analytical.tle.TLEConstants

public class TLEConstants
extends Object

Constants necessary to TLE propagation. This constants are used in the WGS-72 model, compliant with NORAD implementations.

Author:

Fabien Maussion

Field Summary

Fields

Modifier and Type	Field	Description
static final double	A3OVK2	A3OVK2.
static final double	C_2FASX4	C_2FASX4.
static final double	C_3FASX6	C_3FASX6.
static final double	C_FASX2	C_FASX2.
static final double	C_G22	C_G22.
static final double	C_G32	C_G32.
static final double	C_G44	C_G44.
static final double	C_G52	C_G52.
static final double	C_G54	C_G54.
static final double	C1L	C1L.
static final double	C1SS	C1SS.
static final double	CK2	CK2.
static final double	CK4	CK4.
static final double	EARTH_RADIUS	Earth radius in km.
static final double	MINUTES_PER_DAY	Time units per julian day.
static final double	MU	Earth gravity coefficient in m³/s².
static final double	NORMALIZED_EQUATORIAL_RADIUS	Equatorial radius rescaled (1.0).
static final double	ONE_THIRD	Constant 1.0 / 3.0.
static final double	Q22	Q22.
static final double	Q31	Q31.
static final double	Q33	Q33.
static final double	QOMS2T	QOMS2T.
static final double	ROOT22	ROOT22.
static final double	ROOT32	ROOT32.
static final double	ROOT44	ROOT44.
static final double	ROOT52	ROOT52.
static final double	ROOT54	ROOT54.
static final double	S	S.
static final double	S_2FASX4	S_2FASX4.
static final double	S_3FASX6	S_3FASX6.
static final double	S_FASX2	S_FASX2.
static final double	S_G22	S_G22.
static final double	S_G32	S_G32.
static final double	S_G44	S_G44.
static final double	S_G52	S_G52.
static final double	S_G54	S_G54.
static final double	THDT	THDT.
static final double	TWO_THIRD	Constant 2.0 / 3.0.
static final double	XJ2	XJ2.
static final double	XJ3	XJ3.
static final double	XJ4	XJ4.
static final double	XKE	XKE.
static final double	ZEL	ZEL.
static final double	ZES	ZES.
static final double	ZNL	ZNL.
static final double	ZNS	ZNS.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

ONE_THIRD

public static final double ONE_THIRD

Constant 1.0 / 3.0.

See Also:

• Constant Field Values

TWO_THIRD

public static final double TWO_THIRD

Constant 2.0 / 3.0.

See Also:

• Constant Field Values

EARTH_RADIUS

public static final double EARTH_RADIUS

Earth radius in km.

See Also:

• Constant Field Values

NORMALIZED_EQUATORIAL_RADIUS

public static final double NORMALIZED_EQUATORIAL_RADIUS

Equatorial radius rescaled (1.0).

See Also:

• Constant Field Values

MINUTES_PER_DAY

public static final double MINUTES_PER_DAY

Time units per julian day.

See Also:

• Constant Field Values

XKE

public static final double XKE

XKE.

See Also:

• Constant Field Values

XJ3

public static final double XJ3

XJ3.

See Also:

• Constant Field Values

XJ2

public static final double XJ2

XJ2.

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• Constant Field Values

XJ4

public static final double XJ4

XJ4.

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• Constant Field Values

CK2

public static final double CK2

CK2.

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• Constant Field Values

CK4

public static final double CK4

CK4.

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• Constant Field Values

S

public static final double S

S.

See Also:

• Constant Field Values

QOMS2T

public static final double QOMS2T

QOMS2T.

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• Constant Field Values

A3OVK2

public static final double A3OVK2

A3OVK2.

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• Constant Field Values

ZNS

public static final double ZNS

ZNS.

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• Constant Field Values

ZES

public static final double ZES

ZES.

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• Constant Field Values

ZNL

public static final double ZNL

ZNL.

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• Constant Field Values

ZEL

public static final double ZEL

ZEL.

See Also:

• Constant Field Values

THDT

public static final double THDT

THDT.

See Also:

• Constant Field Values

C1SS

public static final double C1SS

C1SS.

See Also:

• Constant Field Values

C1L

public static final double C1L

C1L.

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• Constant Field Values

ROOT22

public static final double ROOT22

ROOT22.

See Also:

• Constant Field Values

ROOT32

public static final double ROOT32

ROOT32.

See Also:

• Constant Field Values

ROOT44

public static final double ROOT44

ROOT44.

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• Constant Field Values

ROOT52

public static final double ROOT52

ROOT52.

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• Constant Field Values

ROOT54

public static final double ROOT54

ROOT54.

See Also:

• Constant Field Values

Q22

public static final double Q22

Q22.

See Also:

• Constant Field Values

Q31

public static final double Q31

Q31.

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• Constant Field Values

Q33

public static final double Q33

Q33.

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• Constant Field Values

C_FASX2

public static final double C_FASX2

C_FASX2.

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• Constant Field Values

S_FASX2

public static final double S_FASX2

S_FASX2.

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• Constant Field Values

C_2FASX4

public static final double C_2FASX4

C_2FASX4.

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• Constant Field Values

S_2FASX4

public static final double S_2FASX4

S_2FASX4.

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• Constant Field Values

C_3FASX6

public static final double C_3FASX6

C_3FASX6.

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• Constant Field Values

S_3FASX6

public static final double S_3FASX6

S_3FASX6.

See Also:

• Constant Field Values

C_G22

public static final double C_G22

C_G22.

See Also:

• Constant Field Values

S_G22

public static final double S_G22

S_G22.

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• Constant Field Values

C_G32

public static final double C_G32

C_G32.

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• Constant Field Values

S_G32

public static final double S_G32

S_G32.

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• Constant Field Values

C_G44

public static final double C_G44

C_G44.

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• Constant Field Values

S_G44

public static final double S_G44

S_G44.

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• Constant Field Values

C_G52

public static final double C_G52

C_G52.

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• Constant Field Values

S_G52

public static final double S_G52

S_G52.

See Also:

• Constant Field Values

C_G54

public static final double C_G54

C_G54.

See Also:

• Constant Field Values

S_G54

public static final double S_G54

S_G54.

See Also:

• Constant Field Values

MU

public static final double MU

Earth gravity coefficient in m³/s².

See Also:

• Constant Field Values