Version:2.3.0

NumericalData

ResourceHeader

ResourceName

DSCOVR Orbital Ephemeris Predicted Spacecraft Position and Velocity

ReleaseDate

2019-08-05 15:03:35Z

Description

DSCOVR Predicted Orbit Data File

Acknowledgement

A. Szabo

Contacts

	Role	Person
1.	PrincipalInvestigator	spase://SMWG/Person/Adam.Szabo
2.	MetadataContact	spase://SMWG/Person/Robert.E.McGuire
3.	MetadataContact	spase://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/Orbit/PT1M

spase://VSPO/NumericalData/DSCOVR/Ephemeris/Orbit/Preliminary/PT1M

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_or/

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_or/

Description

In CDF via http from SPDF.

AccessURL

Name

CDAWeb

URL

https://cdaweb.gsfc.nasa.gov/index.html/

ProductKey

DSCOVR_ORBIT_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

MeasurementType

Ephemeris

TemporalDescription

TimeSpan

StartDate

2015-02-11 00:00:00.000

StopDate

2017-06-28 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

Sun-Earth Radial Distance

Set

Time series defined by using: EPOCH

ParameterKey

SUN_R

Description

Sun-Earth Radial Distance

Cadence

PT10S

Units

km

UnitsConversion

1e3>m

RenderingHints

DisplayType

TimeSeries

AxisLabel

Earth Distance from Sun

ValueFormat

F17.5

ScaleMin

1.45e+08

ScaleMax

1.55e+08

ValidMin

0.0

ValidMax

1.8e+08

FillValue

-1.0e+31

Support

Qualifier

Magnitude

SupportQuantity

Positional

Parameter #4

Name

Spacecraft Position, J2000 GCI

Set

Time series defined by using: EPOCH

ParameterKey

GCI_POS

Description

Spacecraft Position Vector, Geocentric Inertial, J2000 GCI, Cartesian Coordinates

Cadence

PT10S

Units

km

UnitsConversion

1e3>m

CoordinateSystem

CoordinateRepresentation

Cartesian

CoordinateSystemName

GEI

RenderingHints

DisplayType

TimeSeries

ValueFormat

F17.5

ScaleMin

-1.8e+06

ScaleMax

1.8e+06

Structure

Size

3

Element

Name

X GCI

Index

1

Element

Name

Y GCI

Index

2

Element

Name

Z GCI

Index

3

ValidMin

-1.8e+06

ValidMax

1.8e+06

FillValue

-1.0e+31

Support

Qualifier

Vector

SupportQuantity

Positional

Parameter #5

Name

Spacecraft Velocity, J2000 GCI

Set

Time series defined by using: EPOCH

ParameterKey

GCI_VEL

Description

Spacecraft Velocity Vector, Geocentric Inertial, J2000 GCI, Cartesian Coordinates

Cadence

PT10S

Units

km/s

UnitsConversion

1e3>m/s

CoordinateSystem

CoordinateRepresentation

Cartesian

CoordinateSystemName

GEO

RenderingHints

DisplayType

TimeSeries

ValueFormat

F12.7

ScaleMin

-12.0

ScaleMax

12.0

Structure

Size

3

Element

Name

Vx GCI

Index

1

Element

Name

Vy GCI

Index

2

Element

Name

Vz GCI

Index

3

ValidMin

-12.0

ValidMax

12.0

FillValue

-1.0e+31

Support

Qualifier

Vector

SupportQuantity

Positional

Parameter #6

Name

Spacecraft Position, GSE

Set

Time series defined by using: EPOCH

ParameterKey

GSE_POS

Description

Spacecraft Position Vector, Geocentric Solar Ecliptic, GSE Cartesian Coordinates

Cadence

PT10S

Units

km

UnitsConversion

1e3>m

CoordinateSystem

CoordinateRepresentation

Cartesian

CoordinateSystemName

GSE

RenderingHints

DisplayType

TimeSeries

ValueFormat

F17.5

ScaleMin

-1.8e+06

ScaleMax

1.8e+06

Structure

Size

3

Element

Name

X GSE

Index

1

Element

Name

Y GSE

Index

2

Element

Name

Z GSE

Index

3

ValidMin

-1.8e+06

ValidMax

1.8e+06

FillValue

-1.0e+31

Support

Qualifier

Vector

SupportQuantity

Positional

Parameter #7

Name

Moon Position, GSE

Set

Time series defined by using: EPOCH

ParameterKey

MOON_GSE_POS

Description

Moon Position Vector, Geocentric Solar Ecliptic, GSE Cartesian Coordinates

Cadence

PT10S

Units

km

UnitsConversion

1e3>m

CoordinateSystem

CoordinateRepresentation

Cartesian

CoordinateSystemName

GSE

RenderingHints

DisplayType

TimeSeries

ValueFormat

F17.5

ScaleMin

-450000.0

ScaleMax

450000.0

Structure

Size

3

Element

Name

Moon X GSE

Index

1

Element

Name

Moon Y GSE

Index

2

Element

Name

Moon Z GSE

Index

3

ValidMin

-1.8e+06

ValidMax

1.8e+06

FillValue

-1.0e+31

Support

Qualifier

Vector

SupportQuantity

Positional