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Pioneer 11 Spacecraft Ephemeris, Cartesian Position and Velocity Vectors, Daily Data

ResourceID
spase://NASA/NumericalData/Pioneer11/Ephemeris/PT1H

Description

This Data Collection consists of Daily Cartesian Position and Velocity Vectors derived from SEDR predict Data provided by the Pioneer Project to the Plasma Science Experiment Team. The Trajectory Data were derived from actual SEDR Files prior to mid-1988 which were extrapolated to the End of 1998. Position Resolution is approximately 100,000 km, more than adequate for Studies of the Heliosphere.

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Details

Version:2.7.1

MetadataRightsList

Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
CC0-1.0
RightsURI
https://spdx.org/licenses/CC0-1.0.html
RightsName
Creative Commons Zero v1.0 Universal
Note
CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions

Version:2.7.1

NumericalData

ResourceID
spase://NASA/NumericalData/Pioneer11/Ephemeris/PT1H
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
Pioneer 11 Spacecraft Ephemeris, Cartesian Position and Velocity Vectors, Daily Data
ReleaseDate
2025-12-04 13:30:55Z
RevisionHistory
RevisionEvent
ReleaseDate
2021-03-29 17:14:50Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2025-12-04 13:30:55Z
Note
Added MetadataRightsList and RightsList(s). Added ResourceType and NamingAuthority. Updated to 2.7.1. ZCB
Description

This Data Collection consists of Daily Cartesian Position and Velocity Vectors derived from SEDR predict Data provided by the Pioneer Project to the Plasma Science Experiment Team. The Trajectory Data were derived from actual SEDR Files prior to mid-1988 which were extrapolated to the End of 1998. Position Resolution is approximately 100,000 km, more than adequate for Studies of the Heliosphere.

Acknowledgement
Please acknowledge the Principal Investigator, Dr. Paul R. Gazis, and SPDF.
Contacts
RolePersonStartDateStopDateNote
1.GeneralContactspase://SMWG/Person/Paul.R.Gazis
InformationURL
Name
Readme File from NSSDC NMC
URL
https://nssdc.gsfc.nasa.gov/nmc/dataset/display.action?id=SPHE-00820
PriorIDs
spase://VEPO/NumericalData/Pioneer11/Ephemeris/P1D
spase://VSPO/NumericalData/Pioneer11/Ephemeris/PT1H
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
RightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
CC0-1.0
RightsURI
https://spdx.org/licenses/CC0-1.0.html
RightsName
Creative Commons Zero v1.0 Universal
Note
CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/plasma/hour/
Description

for Hourly Data via FTP

AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/plasma/hour/
Description

for Hourly Data via HTTP

Format
Text
InstrumentIDs
spase://SMWG/Instrument/Pioneer11/Ephemeris
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1974-01-01 00:00:00
StopDate
1998-12-31 00:00:00
Cadence
PT1H
ObservedRegion
Heliosphere.Outer