HDPWS

Data Access

VENUS EXPRESS orbit data (cruise phase, HEE frame, 1 min resolution)

ResourceID
spase://CNES/NumericalData/CDPP-Archive/VEX/Ephemeris/VEX_ORBIT_HEE

Description
This data set contains VENUS EXPRESS position and velocity in HEE frame, 1 min resolution, during the cruise phase. Each ASCII file represents one day. The coordinate system used is HEE (Heliocentric Earth Ecliptic). Data record are arranged chronologically. One record each minute containing : -Time-tag, X.frame (km), Y.frame (km), Z.frame (km), Vx.frame (km/s), Vy.frame (km/s), Vz.frame (km/s) -Data in the records are separated by commas and blanks. Caution: For the first line, the velocity is NaN (Not a Number) initialized.

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Details

Version:2.4.0

NumericalData

ResourceID
spase://CNES/NumericalData/CDPP-Archive/VEX/Ephemeris/VEX_ORBIT_HEE
ResourceHeader
ResourceName
VENUS EXPRESS orbit data (cruise phase, HEE frame, 1 min resolution)
DOI
https://doi.org/10.24400/802406/0wbt-k1f8
ReleaseDate
2022-06-06 17:35:00Z
Description
This data set contains VENUS EXPRESS position and velocity in HEE frame, 1 min resolution, during the cruise phase. Each ASCII file represents one day. The coordinate system used is HEE (Heliocentric Earth Ecliptic). Data record are arranged chronologically. One record each minute containing : -Time-tag, X.frame (km), Y.frame (km), Z.frame (km), Vx.frame (km/s), Vy.frame (km/s), Vz.frame (km/s) -Data in the records are separated by commas and blanks. Caution: For the first line, the velocity is NaN (Not a Number) initialized.
Contacts
Role Person StartDate StopDate Note
1. GeneralContact spase://CNES/Person/CDPP-Archive/CDPP.general.contact
AccessInformation
RepositoryID
spase://CNES/Repository/CDPP-Archive/REGARDS-CDPP
Availability
Online
AccessURL
Name
REGARDS
URL
https://regards.cnes.fr/user/cdpp/modules/1777?sp=DatasetName;q=DatasetName:VEX_ORBIT_HEE
Description
Access via CNES Data Archive for CDPP
Format
Text.ASCII
InstrumentIDs
spase://CNES/Instrument/CDPP-Archive/VEX/ASPERA4/Ephemeris
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
2005-11-09 00:00:00Z
StopDate
2006-03-31 00:00:00Z
ObservedRegion
Venus.Magnetosphere
Parameter #1
Name
Position HEE
Description
S/C position defined in the HEE reference frame.
Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #2
Name
Velocity HEE
Description
S/C velocity defined in the HEE reference frame.
Units
km/s
UnitsConversion
1e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
Support
Qualifier
Vector
SupportQuantity
Velocity