HDPWS

Astronomical Objects Ephemerides - Planets and Moons - Earth

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/Ephemerides/earth-orb-all

Description
Heliocentric Inertial (HCI) Frame : * The solar rotation axis is the primary vector: the Z axis points in the solar north direction; * The solar ascending node on the ecliptic of J2000 forms the X axis. * The Y axis is Z cross X, completing the right-handed reference frame. Solar longitude (Ls) : * The solar longitude Ls is the Planet-Sun angle, measured from the Northern Hemisphere spring equinox where Ls=0. Ls=90 thus corresponds to northern summer solstice, just as Ls=180 marks the northern autumn equinox and Ls=270 the northern winter solstice.

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Details

Version:2.4.1

NumericalData

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/Ephemerides/earth-orb-all
ResourceHeader
ResourceName
Astronomical Objects Ephemerides - Planets and Moons - Earth
ReleaseDate
2017-10-04 16:55:42Z
Description
Heliocentric Inertial (HCI) Frame : * The solar rotation axis is the primary vector: the Z axis points in the solar north direction; * The solar ascending node on the ecliptic of J2000 forms the X axis. * The Y axis is Z cross X, completing the right-handed reference frame. Solar longitude (Ls) : * The solar longitude Ls is the Planet-Sun angle, measured from the Northern Hemisphere spring equinox where Ls=0. Ls=90 thus corresponds to northern summer solstice, just as Ls=180 marks the northern autumn equinox and Ls=270 the northern winter solstice.
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://CNES/Person/CDPP-AMDA/NAIF
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA HAPI Server
URL
Style
HAPI
ProductKey
earth-orb-all
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA Web application
URL
Description
Access to Data via CDPP/AMDA Web application.
Format
CSV
Format
VOTable
Format
CDF
Format
PNG
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
ProviderName
SPICE
InstrumentIDs
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1970-01-01 00:00:05Z
StopDate
2035-12-31 23:00:04Z
Cadence
PT60M
ObservedRegion
Earth
Parameter #1
Name
xyz_hee
ParameterKey
xyz_earth_hee
Units
AU
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
RenderingHints
DisplayType
TimeSeries
Structure
Size
3
Element
Name
x
Index
1
ParameterKey
xyz_earth_hee(0)
Element
Name
y
Index
2
ParameterKey
xyz_earth_hee(1)
Element
Name
z
Index
3
ParameterKey
xyz_earth_hee(2)
Support
SupportQuantity
Positional
Parameter #2
Name
xyz_hci
ParameterKey
xyz_earth_hci
Units
AU
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HCI
RenderingHints
DisplayType
TimeSeries
Structure
Size
3
Element
Name
x
Index
1
ParameterKey
xyz_earth_hci(0)
Element
Name
y
Index
2
ParameterKey
xyz_earth_hci(1)
Element
Name
z
Index
3
ParameterKey
xyz_earth_hci(2)
Support
SupportQuantity
Positional
Parameter #3
Name
distance earth-sun
ParameterKey
r_earth
Units
AU
Support
SupportQuantity
Positional
Parameter #4
Name
longitude HCI
ParameterKey
earth_hci_lon
Units
deg
Support
SupportQuantity
Positional
Parameter #5
Name
latitude HCI
ParameterKey
earth_hci_lat
Units
deg
Support
SupportQuantity
Positional
Parameter #6
Name
longitude IAU_sun
ParameterKey
earth_sol_lon
Units
deg
Support
SupportQuantity
Positional
Parameter #7
Name
latitude IAU_sun
ParameterKey
earth_sol_lat
Units
deg
Support
SupportQuantity
Positional
Parameter #8
Name
solar longitude (Ls)
ParameterKey
earth_sol_ls
Units
deg
Support
SupportQuantity
Positional
Parameter #9
Name
longitude HEE
ParameterKey
earth_lon_hee
Units
deg
Support
SupportQuantity
Positional
Parameter #10
Name
latitude HEE
ParameterKey
earth_lat_hee
Units
deg
Support
SupportQuantity
Positional