SPASE.info

DSCOVR 3-Axis Stabilized Attitude (Ephemeris) Preliminary Data

ResourceID
spase://NOAA/NumericalData/DSCOVR/Ephemeris/Attitude/Preliminary/PT10S

Description

DSCOVR 3-Axis Stabilized Preliminary Attitude Data File. Convention: Intrinsic Rotations applied in Yaw, Pitch, Roll Order. Time Resolution Varies. 5-Point Median Filter Applied to the DCM Matrix.

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Details

Version:2.3.0

NumericalData

ResourceID
spase://NOAA/NumericalData/DSCOVR/Ephemeris/Attitude/Preliminary/PT10S
ResourceHeader
ResourceName
DSCOVR 3-Axis Stabilized Attitude (Ephemeris) Preliminary Data
ReleaseDate
2019-08-05 15:03:35Z
Description

DSCOVR 3-Axis Stabilized Preliminary Attitude Data File. Convention: Intrinsic Rotations applied in Yaw, Pitch, Roll Order. Time Resolution Varies. 5-Point Median Filter Applied to the DCM Matrix.

Acknowledgement
A. Szabo
Contacts
RolePerson
1.PrincipalInvestigatorspase://SMWG/Person/Adam.Szabo
2.MetadataContactspase://SMWG/Person/Robert.E.McGuire
3.MetadataContactspase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
Deep Space Climate Observatory, DSCOVR, Web Page, NESDIS, NOAA
URL
https://www.nesdis.noaa.gov/content/dscovr-deep-space-climate-observatory
Description

Deep Space Climate Observatory, DSCOVR, Web Page hosted by the National Environmental Satellite, Data, and Information Service, NESDIS, National Oceanic and Atmospheric Administration, NOAA

PriorIDs
spase://VSPO/NumericalData/DSCOVR/Ephemeris/Attitude/PT10S
spase://VSPO/NumericalData/DSCOVR/Ephemeris/Attitude/Preliminary/PT10S
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/dscovr/orbit/pre_at/
Description

In CDF via ftp from SPDF.

AccessURL
Name
HTTP access to files at SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/dscovr/orbit/pre_at/
Description

In CDF via http from SPDF.

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/index.html/
ProductKey
DSCOVR_AT_PRE
Description

Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb

Format
CDF
Encoding
None
Acknowledgement
A. Szabo. Please acknowledge the data providers and CDAWeb when using these data.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/DSCOVR/Ephemeris
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
2015-02-11 00:00:00.000
StopDate
2017-05-31 23:59:59.999
Cadence
PT10S
ObservedRegion
Heliosphere
ObservedRegion
Heliosphere.NearEarth
ObservedRegion
Heliosphere.Inner
Parameter #1
Name
Epoch Time, since 0 A.D.
ParameterKey
Epoch
Description

Epoch Time, Milliseconds since 0 A.D.

Caveats
This parameter exhibits an increasing monotonic progression.
Cadence
PT10S
Units
ms
UnitsConversion
1e-3>s
RenderingHints
AxisLabel
Epoch
ValueFormat
E14.8
ValidMin
11-Feb-2015 00:00:00.000
ValidMax
11-Feb-2065 00:00:00.000
FillValue
31-Dec-9999 23:59:59.999
Support
SupportQuantity
Temporal
Parameter #2
Name
Time PB5
Set
Time series defined by using: EPOCH
ParameterKey
Time_PB5
Description

Time in PB5 Format: Year, Day, Milliseconds, Observation Time

Cadence
PT10S
Structure
Size
3
Element
Name
Year
Index
1
Units
year
ValidMin
2015
ValidMax
2065
Element
Name
Day of Year
Index
2
Units
d
ValidMin
0
ValidMax
366
Element
Name
Elapsed milliseconds of day
Index
3
Units
ms
ValidMin
0
ValidMax
86400000
FillValue
-2147483647
Support
SupportQuantity
Temporal
Parameter #3
Name
Yaw Angle, J2000
Set
Time series defined by using: EPOCH
ParameterKey
J2000_Yaw
Description

Spacecraft Yaw Angle, J2000 Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
J2000
RenderingHints
DisplayType
TimeSeries
AxisLabel
Yaw J2000
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #4
Name
Pitch Angle, J2000
Set
Time series defined by using: EPOCH
ParameterKey
J2000_Pitch
Description

Spacecraft Pitch Angle, J2000 Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
J2000
RenderingHints
DisplayType
TimeSeries
AxisLabel
Pitch J2000
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #5
Name
Roll Angle, J2000
Set
Time series defined by using: EPOCH
ParameterKey
J2000_Roll
Description

Spacecraft Roll Angle, J2000 Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
J2000
RenderingHints
DisplayType
TimeSeries
AxisLabel
Roll J2000
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #6
Name
Yaw Angle, J2000 GEI
Set
Time series defined by using: EPOCH
ParameterKey
GCI_Yaw
Description

Spacecraft Yaw Angle, Geocentric Inertial, J2000 GEI Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEI
RenderingHints
DisplayType
TimeSeries
AxisLabel
Yaw GCI
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #7
Name
Pitch Angle, J2000 GEI
Set
Time series defined by using: EPOCH
ParameterKey
GCI_Pitch
Description

Spacecraft Pitch Angle, Geocentric Inertial, J2000 GEI Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEI
RenderingHints
DisplayType
TimeSeries
AxisLabel
Pitch GCI
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #8
Name
Roll Angle, J2000 GEI
Set
Time series defined by using: EPOCH
ParameterKey
GCI_Roll
Description

Spacecraft Roll Angle, Geocentric Inertial, J2000 GEI Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEI
RenderingHints
DisplayType
TimeSeries
AxisLabel
Roll GCI
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #9
Name
Yaw Angle, GSE
Set
Time series defined by using: EPOCH
ParameterKey
GSE_Yaw
Description

Spacecraft Yaw Angle, Geocentric Solar Ecliptic, GSE Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GSE
RenderingHints
DisplayType
TimeSeries
AxisLabel
Yaw GSE
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #10
Name
Pitch Angle, GSE
Set
Time series defined by using: EPOCH
ParameterKey
GSE_Pitch
Description

Spacecraft Pitch Angle, Geocentric Solar Ecliptic, GSE Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GSE
RenderingHints
DisplayType
TimeSeries
AxisLabel
Pitch GSE
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional
Parameter #11
Name
Roll Angle, GSE
Set
Time series defined by using: EPOCH
ParameterKey
GSE_Roll
Description

Spacecraft Roll Angle, Geocentric Solar Ecliptic, GSE Coordinates

Cadence
PT10S
Units
rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GSE
RenderingHints
DisplayType
TimeSeries
AxisLabel
Roll GSE
ValueFormat
F10.6
ScaleMin
-3.14159
ScaleMax
3.14159
ValidMin
-3.14159
ValidMax
3.14159
FillValue
-1.0e+31
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional