Version:2.3.0
NumericalData
ResourceID
spase://NASA/NumericalData/CRRES/Ephemeris/PT5M
ResourceHeader
ResourceName
CRRES Ephemeris Information
AlternateName
CRRES Ephemeris data
ReleaseDate
2020-07-07 21:14:30Z
Description
This data set contains orbital information from the CRRES spacecraft. The ephemeris data is at 5 min resolution. The files include the magnetic coordinates, spacecraft radial locaton, the L shell information, the spacecraft position in ECI coordinates, and the northern and southern hemisphere foot print location in geographic latitutde and longitude coordinates at 100 km in altitude.
Acknowledgement
NASA; Department of Defense-Department of the Air Force (United States); AFRL; Dr. Susan Gussenhoven-Shea; Dr. David L. Reasoner
Contacts
InformationURL
Name
CRRES Spacecraft
URL
Description
NASA NSSDC CRRES spacecraft ephemeris details
Association
AssociationID
AssociationType
Other
PriorIDs
spase://VMO/NumericalData/CRRES/Ephemeris/PT5M
spase://VSPO/NumericalData/CRRES/Ephemeris/PT5M
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
Virtual Magnetospheric Observatory
URL
Format
Text
Encoding
ASCII
Acknowledgement
NASA; Department of Defense-Department of the Air Force (United States); AFRL; Dr. Susan Gussenhoven-Shea; Dr. David L. Reasoner
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
SSCWeb
URL
ProductKey
crres
Format
Text
Encoding
None
ProcessingLevel
Calibrated
ProviderResourceName
CRRES Orbital Information
ProviderProcessingLevel
Level-2
InstrumentIDs
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1990-10-11 00:00:00.000
StopDate
1991-10-13 00:00:00.000
Note
Time format in data files is: Year-Month-Day Hour Minute Second (YYYY-MM-DDTHH:MM:SS.SSS)
Cadence
PT5M
Keywords
300 s
Radiation Belt
Inner Magnetosphere
Magnetosphere
Radiation Belt
Plasmasphere
ephemeris
orbital information
spatial location
Parameter #1
Name
Universal Time
ParameterKey
Time
Description
Universal Time columns from left to right are: year month day hour minute sec in the format of yyyy mm dd hh mm ss.
Caveats
Flag=9999-12-31T23:59:59Z
Cadence
PT5M
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
6
Description
Universal Time expressed using a 6-column day, month, year, hour, minute, second representation
Element
Name
Year
Index
1
ParameterKey
Year
Element
Name
Month
Index
2
ParameterKey
Month
Element
Name
Day
Index
3
ParameterKey
Day
Element
Name
Hour
Index
4
ParameterKey
Hour
Element
Name
Minute
Index
5
ParameterKey
Minute
Element
Name
Second
Index
6
ParameterKey
Second
Support
Parameter #2
Name
CRRES Orbit Number at 300 s resolution
ParameterKey
CRRES spacecraft orbit number
Description
CRRES orbit number at 300 s resolution.
Caveats
Flags=99999
Cadence
PT5M
Support
SupportQuantity
Positional
Parameter #3
Name
CRRES Spacecraft Magnetic Local Time Location at 300 s Resolution
ParameterKey
CRRES magnetic local time position
Description
Spacecraft magnetic local time location for CRRES.
Caveats
Flags=99999
Cadence
PT5M
Units
hr
Support
SupportQuantity
Positional
Parameter #4
Name
CRRES Spacecraft Magnetic Latitude Location at 300 s Resolution
ParameterKey
CRRES magnetic latitude position
Description
Spacecraft magnetic latitude location for CRRES.
Caveats
Flags=99999
Cadence
PT5M
Units
degrees
Support
SupportQuantity
Positional
Parameter #5
Name
CRRES Spacecraft Radial Distance at 300 s Resolution
ParameterKey
CRRES radial distance position
Description
Spacecraft radial distance for CRRES.
Caveats
Flags=99999
Cadence
PT5M
Units
km
Support
SupportQuantity
Positional
Parameter #6
Name
CRRES L Shell Value at 300 s resolution
ParameterKey
CRRES spacecraft L shell value
Description
CRRES L shell distance at 300 s resolution.
Caveats
Flags=99999
Cadence
PT5M
Units
Re
Support
SupportQuantity
Positional
Parameter #7
Name
CRRES Spacecraft position at 300 s Resolution in Earth Centered Inertial (ECI) coordinates
ParameterKey
CRRES spacecraft positional Vector in ECI coordinates
Description
CRRES spacecraft orbital position in Earth Centered Inertial (ECI) coordinates in units of kilometers
Caveats
Flags=99999
Cadence
PT5M
Units
km
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Structure
Size
3
Element
Name
X-ECI
Qualifier
Component.I
Index
1
ParameterKey
X
Element
Name
Y-ECI
Qualifier
Component.J
Index
2
ParameterKey
Y
Element
Name
Z-ECI
Qualifier
Component.K
Index
3
ParameterKey
Z
Support
SupportQuantity
Positional
Parameter #8
Name
CRRES Spacecraft Northern Hemisphere Footprint Location at 300 s Resolution
ParameterKey
CRRES spacecraft northern hemisphere footprint location
Description
Spacecraft northern hemisphere footprint location at 300 s resolution in geographic coordinates
Caveats
Flags=99999
Cadence
PT5M
Units
degree
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEO
Structure
Size
2
Element
Name
Northern Geographic Longitude
Qualifier
DirectionAngle.AzimuthAngle
Index
1
ParameterKey
NLONG
Element
Name
Northern Geographic Latitude
Qualifier
DirectionAngle.ElevationAngle
Index
2
ParameterKey
NLAT
Support
SupportQuantity
Positional
Parameter #9
Name
CRRES Spacecraft Southern Hemisphere Footprint Location at 300 s Resolution
ParameterKey
CRRES spacecraft southern hemisphere footprint location
Description
Spacecraft southern hemisphere footprint location at 300 s resolution in geographic coordinates
Caveats
Flags=99999
Cadence
PT5M
Units
degree
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEO
Structure
Size
2
Element
Name
Southern Geographic Longitude
Qualifier
DirectionAngle.AzimuthAngle
Index
1
ParameterKey
SLONG
Element
Name
Southern Geographic Latitude
Qualifier
DirectionAngle.ElevationAngle
Index
2
ParameterKey
SLAT
Support
SupportQuantity
Positional