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Pioneer Venus Orbiter(PVO) Daily Trajectory Data

ResourceID
spase://NASA/NumericalData/PioneerVenusOrbiter/Ephemeris/P1D

Description

This data set contains trajectory data from the Pioneer Venus Orbiter. It includes the radial distance of Venus from the sun, and solar ecliptic coordinates of Venus with respect to true equinox and ecliptic of date.

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Details

Version:2.2.9

NumericalData

ResourceID
spase://NASA/NumericalData/PioneerVenusOrbiter/Ephemeris/P1D
ResourceHeader
ResourceName
Pioneer Venus Orbiter(PVO) Daily Trajectory Data
ReleaseDate
2020-07-07 21:15:08Z
Description

This data set contains trajectory data from the Pioneer Venus Orbiter. It includes the radial distance of Venus from the sun, and solar ecliptic coordinates of Venus with respect to true equinox and ecliptic of date.

Acknowledgement
Please acknowledge the Principal Investigator and SPDF.
Contacts
RolePerson
1.MetadataContactspase://SMWG/Person/Adam.Szabo
2.ProjectScientistspase://SMWG/Person/Lawrence.Colin
3.GeneralContactspase://SMWG/Person/Tamara.J.Kovalick
InformationURL
PriorIDs
spase://VHO/NumericalData/Pioneer_Venus/Ephemeris/P1D
spase://VSPO/NumericalData/PioneerVenusOrbiter/Ephemeris/PT24H
spase://VSPO/NumericalData/PioneerVenusOrbiter/Ephemeris/P1D
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
VHO Repository
URL
Description

VHO holdings of PVO ephemeris

Format
Text
Encoding
ASCII
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description

for daily data via ftp

AccessURL
Name
HTTPS from SPDF
URL
Description

for daily data via http

Format
Text
InstrumentIDs
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1978-01-01 00:00:00Z
StopDate
1999-12-31 23:59:59Z
Cadence
P1D
Parameter #1
Name
Year
ParameterKey
Field 1
Description

Year

Support
SupportQuantity
Temporal
Parameter #2
Name
DOY
ParameterKey
Field 2
Description

Day of Year

Support
SupportQuantity
Temporal
Parameter #3
Name
Radial Distance
ParameterKey
Field 3
Description

Spacecraft Radial Distance in AU

Units
AU
UnitsConversion
1.49598e11>m
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HGI
Support
SupportQuantity
Positional
Parameter #4
Name
HGI Latitude of Spacecraft
ParameterKey
Field 4
Description

Spacecraft latitude in the HGI system (degrees)

Units
degrees
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HGI
Support
SupportQuantity
Positional
Parameter #5
Name
HGI Longitude of Spacecraft
ParameterKey
Field 5
Description

Spacecraft longitude in the HGI system (degrees)

Units
degrees
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HGI
Support
SupportQuantity
Positional