Version:2.4.0
NumericalData
ResourceID
spase://CNES/NumericalData/CDPP-Archive/Interball-Auroral/Ephemeris-Auroral/INT_AUR_ORBITE
ResourceHeader
ResourceName
INT_AUR : Orbit Data and Geomagnetic Parameters
DOI
https://doi.org/10.24400/802406/rzch-krf5
ReleaseDate
2022-04-27 18:07:14Z
Description
This data set contains orbit data and geomagnetic parameters of Interball-Auroral.
Data records are arranged chronologically. Sampling interval is small enough for linear interpolation to represent the orbit to the precision with which it has been determined. For all magnetospheric missions, every record contain two kinds of data, besides time :
- Satellite Position
Two coordinate systems are used :
- GEI system (Geocentric Equatorial Inertial)
- GSE system (Geocentric Solar Ecliptic), commonly used for magnetospheric studies. This system is not inertial. It is heliosynchronous and rotates about one degree per day.
You can use equally one or the other system.
- Geomagnetic Characteristics
In addition to time-position data, the following geomagnetic parameters are available :
- Invariant Latitude
- MLT (Magnetic Local Time)
- Magnetospheric Regions where the satellite may be located (the determination of the regions uses a statistical model so that you can find one or more regions).
Contacts
AccessInformation
RepositoryID
Availability
Online
AccessURL
Name
REGARDS
URL
Description
Access via CNES Data Archive for CDPP
Format
Binary
InstrumentIDs
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1996-08-29 00:00:00Z
StopDate
1999-03-03 00:00:00Z
Parameter #1
Name
INT_AUR Position of the spacecraft in GEI coordinate system
Description
INT_AUR Position of the spacecraft in GEI (Geocentric Equatorial Inertial) coordinate system
Units
km
UnitsConversion
1000>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #2
Name
INT_AUR Position of the spacecraft in GSE coordinate system
Description
Position of the spacecraft in GSE (Geocentric Solar Ecliptic) coordinate system
Units
km
UnitsConversion
1000>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #3
Name
INT_AUR Spacecraft Invariant Latitude
Description
Interball-Auroral Invariant latitude
Units
°
UnitsConversion
0.0174532925>rad
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #4
Name
INT_AUR Spacecraft Magnetic Local Time
Description
Interball-Auroral Magnetic Local Time
Units
h
UnitsConversion
3600>s
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
MAG
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #5
Name
INT_AUR Magnetospheric regions
Description
Magnetospheric Regions where the satellite may be located (the determination of the regions uses a statistical model so that you can find one or more regions).
Solar wind
Bow Shock
Magnetosheath
Magnetopause
Magnetosphere
Plasma Sheet
Fairfield neutral sheet
South polar cap
South auroral oval
South cusp
North polar cap
North auroral oval
North cusp
Chappel plasmasphere
Outer radiation belt
Inner radiation belt
Ionosphere
Support