Version:2.6.0
NumericalData
ResourceID
spase://NASA/NumericalData/POLAR/Ephemeris/Definitive/PT1M
ResourceHeader
ResourceName
Polar Definitive Orbit, 1 min Data, Spacecraft Position and Velocity in GCI, GSE, GSM, and HEC Coordinates
DOI
https://doi.org/10.48322/x2af-pn51
ReleaseDate
2023-07-30 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2023-07-30 12:34:56.789
Note
Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727
Description
Polar Definitive Orbit, Spacecraft Position and Velocity in Geocentric Celestial Inertial, GCI, Geocentric Solar Ecliptic, GSE, Geocentric Solar Magnetospheric, GSE, Heliospheric Ecliptic, HEC, Coordinates
Acknowledgement
. Please acknowledge the data providers and CDAWeb when using these data.
PublicationInfo
Authors
Candey, Robert, M.
PublicationDate
2023-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
InformationURL
Name
Polar Attitude and Orbit Data, Archived Website
URL
Description
Polar Satellite Attitude and Orbit Information, Archived Website. Disclaimer: The following material is being kept online for archival purposes. Although accurate at the Time Of publication, it is no longer being updated. The Page may contain Broken Links or outdated Information, and parts may not function in Current Web Browsers.
InformationURL
Name
Satellite Situation Center, SSCWeb, System and Services
URL
Description
The Satellite Situation Center Web, SSCWeb, Service has been developed and is operated jointly by the NASA/GSFC Space Physics Data Facility, SPDF, and the National Space Science Data Center, NSSDC, to support a Range of NASA Science Programs and to fulfill Key International NASA Responsibilities including those of NSSDC and the World Data Center-A for Rockets and Satellites. The Software and associated Database of SSCWeb together form a System to cast Geocentric Spacecraft Location Information into a Framework of Empirical Geophysical Regions and Mappings of Spacecraft Locations along Lines of the Earth's Magnetic Field. This Capability is one Key to Mission Science Planning, both Single Missions and Coordinated Observations of Multiple Spacecraft with Ground-Based Investigations, and to subsequent Multi-Mission Data Analysis.
PriorIDs
spase://VSPO/NumericalData/POLAR/Ephemeris/Definitive/PT1M
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description
Access to Data in CDF Format via ftp from SPDF
AccessURL
Name
HTTPS from SPDF
URL
Description
Access to Data in CDF Format via http from SPDF
AccessURL
Name
CDAWeb
URL
ProductKey
PO_OR_DEF
Description
Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb
Format
CDF
Encoding
None
Acknowledgement
. Please acknowledge the data providers and CDAWeb when using these data.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
Style
HAPI
ProductKey
PO_OR_DEF
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
. Please acknowledge the data providers and CDAWeb when using these data.
ProcessingLevel
Calibrated
InstrumentIDs
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1996-02-27 00:00:00
StopDate
1997-07-15 23:59:00
Cadence
PT1M
ObservedRegion
Earth.Magnetosphere
ObservedRegion
Earth.Magnetosphere.Polar
ObservedRegion
Earth.NearSurface
ObservedRegion
Earth.NearSurface.AuroralRegion
ObservedRegion
Earth.NearSurface.EquatorialRegion
ObservedRegion
Earth.NearSurface.Ionosphere
ObservedRegion
Earth.NearSurface.PolarCap
Parameter #1
Name
Epoch Time, Orbit
ParameterKey
Epoch
Description
Caveats
This parameter exhibits an increasing monotonic progression.
Cadence
PT1M
Units
ms
UnitsConversion
1e-3>s
RenderingHints
AxisLabel
Epoch
ScaleMin
6.2877146619904e+13
ScaleMax
6.3776657018904e+13
ValidMin
01-Jul-1992 00:00:00.000
ValidMax
31-Dec-2020 23:59:59.000
FillValue
-1.0e+31
Support
Parameter #2
Name
Time PB5, Orbit
Set
Time series defined by using: EPOCH
ParameterKey
Time_PB5
Description
Time in PB5 Format: Year, Day, Milliseconds
Cadence
PT1M
Structure
Size
3
Element
Name
Year
Index
1
Units
year
ValidMin
1992
ValidMax
2020
RenderingHints
AxisLabel
year
ScaleMin
1992
ScaleMax
2020
Element
Name
Day of Year (Jan 1 = day 1)
Index
2
Units
d
ValidMin
183
ValidMax
366
RenderingHints
AxisLabel
day
ScaleMin
183
ScaleMax
366
Element
Name
elapsed ms of day
Index
3
Units
ms
ValidMin
0
ValidMax
86399000
RenderingHints
AxisLabel
msec
ScaleMin
0
ScaleMax
86399000
FillValue
-2147483648
Support
Parameter #3
Name
Spacecraft Position, GCI
Set
Time series defined by using: EPOCH
ParameterKey
GCI_POS
Description
Spacecraft Position, Geocentric Inertial, GCI, Coordinates
Cadence
PT1M
Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
RenderingHints
ValueFormat
F17.5
ScaleMin
-1.8e+06
ScaleMax
1.8e+06
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
Element
Name
Element 2
Index
2
RenderingHints
Element
Name
Element 3
Index
3
RenderingHints
ValidMin
-1.8e+06
ValidMax
1.8e+06
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #4
Name
Spacecraft Velocity, GCI
Set
Time series defined by using: EPOCH
ParameterKey
GCI_VEL
Description
Spacecraft Velocity, Geocentric Inertial, GCI, Coordinates
Cadence
PT1M
Units
km/s
UnitsConversion
1e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
RenderingHints
ValueFormat
F12.7
ScaleMin
-12.0
ScaleMax
12.0
Structure
Size
3
Element
Name
vx
Index
1
RenderingHints
Element
Name
vy
Index
2
RenderingHints
Element
Name
vz
Index
3
RenderingHints
ValidMin
-12.0
ValidMax
12.0
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Velocity
Parameter #5
Name
Spacecraft Position, GSE
Set
Time series defined by using: EPOCH
ParameterKey
GSE_POS
Description
Spacecraft Position, Geocentric Solar Ecliptic, GSE, Coordinates
Cadence
PT1M
Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
RenderingHints
ValueFormat
F17.5
ScaleMin
-1.8e+06
ScaleMax
1.8e+06
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
Element
Name
Element 2
Index
2
RenderingHints
Element
Name
Element 3
Index
3
RenderingHints
ValidMin
-1.8e+06
ValidMax
1.8e+06
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #6
Name
Spacecraft Velocity, GSE
Set
Time series defined by using: EPOCH
ParameterKey
GSE_VEL
Description
Spacecraft Velocity, Geocentric Solar Ecliptic, GSE, Coordinates
Cadence
PT1M
Units
km/s
UnitsConversion
1e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
RenderingHints
ValueFormat
F12.7
ScaleMin
-12.0
ScaleMax
12.0
Structure
Size
3
Element
Name
vx
Index
1
RenderingHints
Element
Name
vy
Index
2
RenderingHints
Element
Name
vz
Index
3
RenderingHints
ValidMin
-12.0
ValidMax
12.0
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Velocity
Parameter #7
Name
Spacecraft Position, GSM
Set
Time series defined by using: EPOCH
ParameterKey
GSM_POS
Description
Spacecraft Position, Geocentric Solar Magnetospheric, GSM, Coordinates
Cadence
PT1M
Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
ValueFormat
F17.5
ScaleMin
-1.8e+06
ScaleMax
1.8e+06
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
Element
Name
Element 2
Index
2
RenderingHints
Element
Name
Element 3
Index
3
RenderingHints
ValidMin
-1.8e+06
ValidMax
1.8e+06
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #8
Name
Spacecraft Velocity, GSM
Set
Time series defined by using: EPOCH
ParameterKey
GSM_VEL
Description
Spacecraft Velocity, Geocentric Solar Magnetospheric, GSM, Coordinates
Cadence
PT1M
Units
km/s
UnitsConversion
1e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
ValueFormat
F12.7
ScaleMin
-12.0
ScaleMax
12.0
Structure
Size
3
Element
Name
vx
Index
1
RenderingHints
Element
Name
vy
Index
2
RenderingHints
Element
Name
vz
Index
3
RenderingHints
ValidMin
-12.0
ValidMax
12.0
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Velocity
Parameter #9
Name
Sun Position, GCI
Set
Time series defined by using: EPOCH
ParameterKey
SUN_VECTOR
Description
Sun Position, Geocentric Inertial, GCI, Coordinates
Cadence
PT1M
Units
km
UnitsConversion
1e3>m
RenderingHints
ValueFormat
F17.5
ScaleMin
-1.6e+08
ScaleMax
1.6e+08
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
Element
Name
Element 2
Index
2
RenderingHints
Element
Name
Element 3
Index
3
RenderingHints
ValidMin
-1.6e+08
ValidMax
1.6e+08
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #10
Name
Spacecraft Position, HEC
Set
Time series defined by using: EPOCH
ParameterKey
HEC_POS
Description
Spacecraft Position, Heliospheric Ecliptic, HEC, Coordinates
Cadence
PT1M
Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
RenderingHints
ValueFormat
F17.5
ScaleMin
-1.6e+08
ScaleMax
1.6e+08
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
Element
Name
Element 2
Index
2
RenderingHints
Element
Name
Element 3
Index
3
RenderingHints
ValidMin
-1.6e+08
ValidMax
1.6e+08
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #11
Name
Spacecraft Velocity, HEC
Set
Time series defined by using: EPOCH
ParameterKey
HEC_VEL
Description
Spacecraft Velocity, Heliospheric Ecliptic, HEC, Coordinates
Cadence
PT1M
Units
km/s
UnitsConversion
1e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
RenderingHints
ValueFormat
F12.7
ScaleMin
-35.0
ScaleMax
35.0
Structure
Size
3
Element
Name
vx
Index
1
RenderingHints
Element
Name
vy
Index
2
RenderingHints
Element
Name
vz
Index
3
RenderingHints
ValidMin
-35.0
ValidMax
35.0
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Velocity
Parameter #12
Name
Carrington Rotation Number, Earth
Set
Time series defined by using: EPOCH
ParameterKey
CRN_EARTH
Description
Carrington Rotation Number, Earth
Cadence
PT1M
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
Carrington
RenderingHints
AxisLabel
CRN
ValueFormat
I4
ScaleMin
1857
ScaleMax
2239
ValidMin
1857
ValidMax
2239
FillValue
-2147483648
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #13
Name
Earth Longitude, HG
Set
Time series defined by using: EPOCH
ParameterKey
LONG_EARTH
Description
Earth Longitude, Heliographic, HG, Coordinates
Cadence
PT1M
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HG
RenderingHints
AxisLabel
Helio Long
ValueFormat
F7.3
ScaleMin
0.0
ScaleMax
6.28319
ValidMin
0.0
ValidMax
6.28319
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #14
Name
Earth Latitude, HG
Set
Time series defined by using: EPOCH
ParameterKey
LAT_EARTH
Description
Earth Latitude, Heliographic, HG, Coordinates
Cadence
PT1M
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HG
RenderingHints
AxisLabel
Helio Lat
ValueFormat
F7.3
ScaleMin
-1.5708
ScaleMax
1.5708
ValidMin
-1.5708
ValidMax
1.5708
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #15
Name
Spacecraft Longitude, HG
Set
Time series defined by using: EPOCH
ParameterKey
LONG_SPACE
Description
Spacecraft Longitude, Heliographic, HG, Coordinates
Cadence
PT1M
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HG
RenderingHints
AxisLabel
Helio Long
ValueFormat
F7.3
ScaleMin
0.0
ScaleMax
6.28319
ValidMin
0.0
ValidMax
6.28319
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #16
Name
Spacecraft Latitude, HG
Set
Time series defined by using: EPOCH
ParameterKey
LAT_SPACE
Description
Spacecraft Latitude, Heliographic, HG, Coordinates
Cadence
PT1M
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HG
RenderingHints
AxisLabel
Helio Lat
ValueFormat
F7.3
ScaleMin
-1.5708
ScaleMax
1.5708
ValidMin
-1.5708
ValidMax
1.5708
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #17
Name
EDMLT, calculated
Set
Time series defined by using: EPOCH
ParameterKey
EDMLT_TIME
Description
Eccentric Dipole Magnetic Local Time, EDMLT, calculated
Cadence
PT1M
Units
h
UnitsConversion
3600>s
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
MAG
RenderingHints
AxisLabel
CALC EDMLT
ValueFormat
F8.4
ScaleMin
0.0
ScaleMax
24.0
ValidMin
0.0
ValidMax
24.0
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #18
Name
Magnetic Latitude
Set
Time series defined by using: EPOCH
ParameterKey
MAG_LATITUDE
Description
Cadence
PT1M
Units
°
UnitsConversion
0.0174532925>rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
MAG
RenderingHints
AxisLabel
MAG LAT
ValueFormat
F8.4
ScaleMin
-90.0
ScaleMax
90.0
ValidMin
-90.0
ValidMax
90.0
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #19
Name
L Shell
Set
Time series defined by using: EPOCH
ParameterKey
L_SHELL
Description
Cadence
PT1M
Units
Earth radii
UnitsConversion
6.371e6>m
RenderingHints
AxisLabel
L_SHELL
ValueFormat
F11.4
ScaleMin
1.0
ScaleMax
20000.0
ValidMin
1.0
ValidMax
20000.0
FillValue
-1.0e+31
Support
Parameter #20
Name
Orbit Revolution Number
Set
Time series defined by using: EPOCH
ParameterKey
ORB_REV_NUM
Description
Cadence
PT1M
RenderingHints
AxisLabel
Orb Rev
ValueFormat
I5
ScaleMin
0
ScaleMax
5000
ValidMin
0
ValidMax
5000
FillValue
-2147483648
Support
Parameter #21
Name
Next Orbit Crossing
Set
Time series defined by using: EPOCH
ParameterKey
NEXT_CROSS
Description
Cadence
PT1M
RenderingHints
AxisLabel
Next Cross
ValueFormat
I5
ScaleMin
0
ScaleMax
100
ValidMin
0
ValidMax
100
FillValue
-2147483648
Support
Parameter #22
Name
Time, Orbit Crossing
Set
Time series defined by using: EPOCH
ParameterKey
ORB_CROSSING_TIME
Description
Caveats
This parameter exhibits an increasing monotonic progression.
Cadence
PT1M
Units
ms
UnitsConversion
1e-3>s
RenderingHints
AxisLabel
Epoch
ValueFormat
F8.4
ScaleMin
6.2877146619904e+13
ScaleMax
6.3776657018904e+13
ValidMin
01-Jul-1992 00:00:00.000
ValidMax
31-Dec-2020 23:59:59.000
FillValue
31-Dec-9999 23:59:59.998
Support