SPASE.info

Data Access

ACE GSE 12-min Position Data

ResourceID
spase://VSPO/NumericalData/ACE/Ephemeris/PT12M

Description

ACE satellite positions.

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Details

Version:2.2.9

NumericalData

ResourceID
spase://VSPO/NumericalData/ACE/Ephemeris/PT12M
ResourceHeader
ResourceName
ACE GSE 12-min Position Data
ReleaseDate
2019-08-05 15:03:35Z
Description

ACE satellite positions.

Contacts
RolePerson
1.MetadataContactspase://SMWG/Person/Jan.Merka
2.GeneralContactspase://SMWG/Person/Robert.E.McGuire
PriorIDs
spase://VHO/NumericalData/ACE/Ephemeris/PT12M
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
AccessURL
Name
FTP access to files at SPDF
URL
ftps://spdf.gsfc.nasa.gov/pub/data/ace/orbit/level_2_cdaweb/or_ssc/
AccessURL
Name
HTTP access to files at SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/ace/orbit/level_2_cdaweb/or_ssc/
Description

In CDF via HTTP from CDAWeb

AccessURL
Name
CDAWeb
URL
https://cdaweb.sci.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=AC_OR_SSC&index=sp_phys
ProductKey
AC_OR_SSC
AccessURL
Name
SSCWeb
URL
https://sscweb.gsfc.nasa.gov/cgi-bin/Locator.cgi
ProductKey
ace
Format
CDF
InstrumentIDs
spase://SMWG/Instrument/ACE/Ephemeris
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1997-08-26 00:00:00Z
RelativeStopDate
-P7D
Cadence
PT12M
Parameter #1
Name
Epoch Time
ParameterKey
Epoch
Description

Number of milliseconds since the CDF epoch

Units
ms
UnitsConversion
1e-3>s
ValidMin
01-Jan-1956 00:00:00.000
ValidMax
01-Jan-2083 00:00:00.000
FillValue
-1.0E31
Support
SupportQuantity
Temporal
Parameter #2
Name
GSE latitude
ParameterKey
GSE_LAT
Description

Latitude of the spacecraft position in GSE

Units
Deg
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GSE
ValidMin
-90.0
ValidMax
90.0
FillValue
-1.0E31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #3
Name
GSE longitude
ParameterKey
GSE_LON
Description

Longitude of the spacecraft position in GSE

Units
Deg
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GSE
ValidMin
-180.0
ValidMax
180.0
FillValue
-1.0E31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #4
Name
GSE radial distance
ParameterKey
RADIUS
Description

Radial distance of the spacecraft in GSE

Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GSE
ValidMin
0.0
ValidMax
1594535.0
FillValue
-1.0E31
Support
Qualifier
Magnitude
SupportQuantity
Positional
Parameter #5
Name
GSE position
ParameterKey
XYZ_GSE
Description

Spacecraft position in GSE

Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
Element
Name
x
Qualifier
Component.I
Index
1
ValidMin
-1594535.0
ValidMax
1594535.0
FillValue
-1.0E31
Element
Name
y
Qualifier
Component.J
Index
2
ValidMin
-1594535.0
ValidMax
1594535.0
FillValue
-1.0E31
Element
Name
z
Qualifier
Component.K
Index
3
ValidMin
-1594535.0
ValidMax
1594535.0
FillValue
-1.0E31
Support
SupportQuantity
Positional