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ELFIN B Ephemeris (State) CubeSat Position, Velocity, Attitude, Spin Rate, and Spin Phase, Level 1 (L1), 1 s Data

ResourceID
spase://NASA/NumericalData/ELFIN/B/Ephemeris/PT1S

Description

The Electron Losses and Fields Investigation (ELFIN) Mission is a Space Weather Mission using three Scientific Instruments in a 3U+ CubeSat. The Instruments measure Wave and Particle Data. This Data Product is a Probe State File that contains CubeSat Position, Velocity, Spin Attitude, Spin Rate, and Spin Phase Data.

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Details

Version:2.3.0

NumericalData

ResourceID
spase://NASA/NumericalData/ELFIN/B/Ephemeris/PT1S
ResourceHeader
ResourceName
ELFIN B Ephemeris (State) CubeSat Position, Velocity, Attitude, Spin Rate, and Spin Phase, Level 1 (L1), 1 s Data
ReleaseDate
2021-03-29 17:14:50Z
Description

The Electron Losses and Fields Investigation (ELFIN) Mission is a Space Weather Mission using three Scientific Instruments in a 3U+ CubeSat. The Instruments measure Wave and Particle Data. This Data Product is a Probe State File that contains CubeSat Position, Velocity, Spin Attitude, Spin Rate, and Spin Phase Data.

Acknowledgement
Please acknowledge the Principal Investigator, V. Angelopoulos, NASA, and NSF for providing the Data. Open Data for Scientific Use.
Contacts
RolePersonStartDateStopDateNote
1.PrincipalInvestigatorspase://SMWG/Person/Vassilis.Angelopoulos
2.MetadataContactspase://SMWG/Person/Robert.M.Candey
3.MetadataContactspase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
ELFIN Mission Overview Web Page, UCLA
URL
https://elfin.igpp.ucla.edu/about
Description

Electron Losses and Fields Investigation, ELFIN, Mission Overview Web Page, University of California, Los Angeles

InformationURL
Name
ELFIN Attitude Determination and Control Subsystem Web Page, UCLA
URL
https://elfin.igpp.ucla.edu/adcs
Description

ELFIN Attitude Determination and Control Subsystem, ADCS, Web Page, University of California, Los Angeles

PriorIDs
spase://VSPO/NumericalData/ELFIN/B/Ephemeris/PT1S
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/elfin/elfinb/ephemeris
Description

Access to Data in CDF Format via ftp from SPDF

AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/elfin/elfinb/ephemeris
Description

Access to Data in CDF Format via http from SPDF

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=ELB_L1_STATE&index=sp_phys
ProductKey
ELB_L1_STATE
Description

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

Format
CDF
Encoding
None
Acknowledgement
Please acknowledge the Principal Investigator, V. Angelopoulos, NASA, and NSF for providing the Data. Open Data for Scientific Use. Please acknowledge the Data Providers and CDAWeb when using these Data.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/ELFIN/B/Ephemeris
MeasurementType
Ephemeris
MeasurementType
InstrumentStatus
TemporalDescription
TimeSpan
StartDate
2018-09-17 00:00:00.000
RelativeStopDate
P6M
Cadence
PT1S
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
State Time, UTC
ParameterKey
elb_state_time
Description

State Time, UTC, in Seconds since January 1, 2000

Caveats
The State Time is expressed in Unleaped Seconds
Cadence
PT1S
Units
s
RenderingHints
AxisLabel
ELB State Time
ValueFormat
E12.2
ScaleType
LinearScale
ValidMin
2010-01-01T00:00:00.000000000
ValidMax
2030-01-01T00:00:00.999999999
FillValue
9999-12-31T23:59:59.999999999
Support
SupportQuantity
Temporal
Parameter #2
Name
CubeSat Position Vector, Geocentric Equatorial Inertial Cartesian Coordinates
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_pos
Description

CubeSat Position Vector, Geocentric Equatorial Inertial, GEI, Cartesian Coordinates

Cadence
PT1S
Units
km
UnitsConversion
1.0e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
RenderingHints
DisplayType
TimeSeries
ValueFormat
F12.8
Structure
Size
3
Element
Name
X, GEI
Index
1
Element
Name
Y, GEI
Index
2
Element
Name
Z, GEI
Index
3
ValidMin
-1.0e+06
ValidMax
1.0e+06
FillValue
NaN
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #3
Name
CubeSat Velocity Vector, Geocentric Equatorial Inertial Cartesian Coordinates
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_vel
Description

CubeSat Velocity Vector, Geocentric Equatorial Inertial, GEI, Cartesian Coordinates

Cadence
PT1S
Units
km/s
UnitsConversion
1.0e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
RenderingHints
DisplayType
TimeSeries
ValueFormat
F12.8
Structure
Size
3
Element
Name
VX, GEI
Index
1
Element
Name
VY, GEI
Index
2
Element
Name
VZ, GEI
Index
3
ValidMin
-1000.0
ValidMax
1000.0
FillValue
NaN
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #4
Name
CubeSat Spin Axis Attitude, Right Ascension, Geocentric Equatorial Inertial Spherical Coordinates
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_spinras
Description

CubeSat Spin Axis Attitude, Right Ascension, Geocentric Equatorial Inertial, GEI, Spherical Coordinates

Cadence
PT1S
Units
°
UnitsConversion
0.0174532925>rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEI
RenderingHints
AxisLabel
SpinRas
ValueFormat
F12.8
ValidMin
0.0
ValidMax
360.0
FillValue
NaN
Support
Qualifier
DirectionAngle.AzimuthAngle
Qualifier
Scalar
SupportQuantity
Positional
Parameter #5
Name
CubeSat Spin Axis Attitude, Declination, Geocentric Equatorial Inertial Spherical Coordinates
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_spindec
Description

CubeSat Spin Axis Attitude, Declination, Geocentric Equatorial Inertial, GEI, Spherical Coordinates

Cadence
PT1S
Units
°
UnitsConversion
0.0174532925>rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEI
RenderingHints
AxisLabel
SpinDec
ValueFormat
F12.8
ValidMin
0.0
ValidMax
180.0
FillValue
NaN
Support
Qualifier
DirectionAngle.ElevationAngle
Qualifier
Scalar
SupportQuantity
Positional
Parameter #6
Name
CubeSat Spin Period
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_spinper
Description

CubeSat Spin Period, Regularized and Boxcar Averaged

Cadence
PT1S
Units
s
RenderingHints
AxisLabel
SpinPer
ValueFormat
F12.8
ValidMin
0.0
ValidMax
30.0
FillValue
NaN
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #7
Name
CubeSat Maneuver Status Code
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_man
Description

CubeSat Maneuver Status Code

Cadence
PT1S
RenderingHints
AxisLabel
ManCode
ValueFormat
I8
ScaleType
LinearScale
ValidMin
0
ValidMax
4294967295
FillValue
4294967295
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #8
Name
CubeSat Spin Phase
Set
Time Series defined by using: ELB_STATE_TIME
ParameterKey
elb_spinphase
Description

CubeSat Spin Phase

Cadence
PT1S
Units
°
UnitsConversion
0.0174532925>rad
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEI
RenderingHints
AxisLabel
SpinPhase
ValueFormat
F12.8
ValidMin
0.0
ValidMax
360.0
FillValue
NaN
Support
Qualifier
DirectionAngle.AzimuthAngle
Qualifier
Scalar
SupportQuantity
Positional