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

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - 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.
    
    See Also:
    
    Constant Field Values
  - XJ4
```
public static final double XJ4
```
    XJ4.
    
    See Also:
    
    Constant Field Values
  - CK2
```
public static final double CK2
```
    CK2.
    
    See Also:
    
    Constant Field Values
  - CK4
```
public static final double CK4
```
    CK4.
    
    See Also:
    
    Constant Field Values
  - S
```
public static final double S
```
    S.
    
    See Also:
    
    Constant Field Values
  - QOMS2T
```
public static final double QOMS2T
```
    QOMS2T.
    
    See Also:
    
    Constant Field Values
  - A3OVK2
```
public static final double A3OVK2
```
    A3OVK2.
    
    See Also:
    
    Constant Field Values
  - ZNS
```
public static final double ZNS
```
    ZNS.
    
    See Also:
    
    Constant Field Values
  - ZES
```
public static final double ZES
```
    ZES.
    
    See Also:
    
    Constant Field Values
  - ZNL
```
public static final double ZNL
```
    ZNL.
    
    See Also:
    
    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.
    
    See Also:
    
    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.
    
    See Also:
    
    Constant Field Values
  - ROOT52
```
public static final double ROOT52
```
    ROOT52.
    
    See Also:
    
    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.
    
    See Also:
    
    Constant Field Values
  - Q33
```
public static final double Q33
```
    Q33.
    
    See Also:
    
    Constant Field Values
  - C_FASX2
```
public static final double C_FASX2
```
    C_FASX2.
    
    See Also:
    
    Constant Field Values
  - S_FASX2
```
public static final double S_FASX2
```
    S_FASX2.
    
    See Also:
    
    Constant Field Values
  - C_2FASX4
```
public static final double C_2FASX4
```
    C_2FASX4.
    
    See Also:
    
    Constant Field Values
  - S_2FASX4
```
public static final double S_2FASX4
```
    S_2FASX4.
    
    See Also:
    
    Constant Field Values
  - C_3FASX6
```
public static final double C_3FASX6
```
    C_3FASX6.
    
    See Also:
    
    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.
    
    See Also:
    
    Constant Field Values
  - C_G32
```
public static final double C_G32
```
    C_G32.
    
    See Also:
    
    Constant Field Values
  - S_G32
```
public static final double S_G32
```
    S_G32.
    
    See Also:
    
    Constant Field Values
  - C_G44
```
public static final double C_G44
```
    C_G44.
    
    See Also:
    
    Constant Field Values
  - S_G44
```
public static final double S_G44
```
    S_G44.
    
    See Also:
    
    Constant Field Values
  - C_G52
```
public static final double C_G52
```
    C_G52.
    
    See Also:
    
    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

Class TLEConstants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ONE_THIRD

TWO_THIRD

EARTH_RADIUS

NORMALIZED_EQUATORIAL_RADIUS

MINUTES_PER_DAY

XKE

XJ3

XJ2

XJ4

CK2

CK4

S

QOMS2T

A3OVK2

ZNS

ZES

ZNL

ZEL

THDT

C1SS

C1L

ROOT22

ROOT32

ROOT44

ROOT52

ROOT54

Q22

Q31

Q33

C_FASX2

S_FASX2

C_2FASX4

S_2FASX4

C_3FASX6

S_3FASX6

C_G22

S_G22

C_G32

S_G32

C_G44

S_G44

C_G52

S_G52

C_G54

S_G54

MU