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  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/POLAR/Attitude/Definitive/PT10M</ResourceID>
    <ResourceHeader>
      <ResourceName>Polar Definitive Attitude, 10 min Data, Spin Axis Orientation Angles in GCI, GSE and GSM Coordinates</ResourceName>
      <ReleaseDate>2021-04-27T15:38:11Z</ReleaseDate>
      <Description>Polar Definitive Attitude Body Spin Rate and Spin Axis Orientation Right Ascension and Declination Angles in Geocentric Celestial Inertial, GCI, Geocentric Solar Ecliptic, GSE, and Geocentric Solar Magnetospheric, GSE, Coordinates</Description>
      <Contact>
        <PersonID>spase://SMWG/Person/Robert.M.Candey</PersonID>
        <Role>GeneralContact</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Robert.E.McGuire</PersonID>
        <Role>MetadataContact</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Lee.Frost.Bargatze</PersonID>
        <Role>MetadataContact</Role>
      </Contact>
      <InformationURL>
        <Name>Polar Attitude and Orbit Data, Archived Website</Name>
        <URL>https://pwg.gsfc.nasa.gov/menu_orbits.html</URL>
        <Description>Polar Satellite Attitude and Orbit Information, Archived Website. Disclaimer: The following material is being kept online for archival purposes. Although accurate at the Time Of publication, it is no longer being updated. The Page may contain Broken Links or outdated Information, and parts may not function in Current Web Browsers.</Description>
      </InformationURL>
      <InformationURL>
        <Name>Satellite Situation Center, SSCWeb, System and Services</Name>
        <URL>https://sscweb.gsfc.nasa.gov</URL>
        <Description>The Satellite Situation Center Web, SSCWeb, Service has been developed and is operated jointly by the NASA/GSFC Space Physics Data Facility, SPDF, and the National Space Science Data Center, NSSDC, to support a Range of NASA Science Programs and to fulfill Key International NASA Responsibilities including those of NSSDC and the World Data Center-A for Rockets and Satellites. The Software and associated Database of SSCWeb together form a System to cast Geocentric Spacecraft Location Information into a Framework of Empirical Geophysical Regions and Mappings of Spacecraft Locations along Lines of the Earth's Magnetic Field. This Capability is one Key to Mission Science Planning, both Single Missions and Coordinated Observations of Multiple Spacecraft with Ground-Based Investigations, and to subsequent Multi-Mission Data Analysis.</Description>
      </InformationURL>
      <PriorID>spase://VSPO/NumericalData/POLAR/Attitude/Definitive/PT10M</PriorID>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>FTPS from SPDF (not with most browsers)</Name>
        <URL>ftps://spdf.gsfc.nasa.gov/pub/data/polar/orbit/def_at/</URL>
        <Description>Access to Data in CDF Format via ftp from SPDF</Description>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/polar/orbit/def_at/</URL>
        <Description>Access to Data in CDF Format via http from SPDF</Description>
      </AccessURL>
      <AccessURL>
        <Name>CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=PO_AT_DEF&amp;index=sp_phys</URL>
        <ProductKey>PO_AT_DEF</ProductKey>
        <Description>Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb</Description>
      </AccessURL>
      <Format>CDF</Format>
      <Encoding>None</Encoding>
      <Acknowledgement>. Please acknowledge the data providers and CDAWeb when using these data.</Acknowledgement>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/hapi</URL>
        <Style>HAPI</Style>
        <ProductKey>PO_AT_DEF</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>
      <Acknowledgement>. Please acknowledge the data providers and CDAWeb when using these data.</Acknowledgement>
    </AccessInformation>
    <ProcessingLevel>Calibrated</ProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/POLAR/Ephemeris</InstrumentID>
    <MeasurementType>Ephemeris</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1996-02-24T00:00:00</StartDate>
        <StopDate>1997-07-15T23:50:00</StopDate>
      </TimeSpan>
      <Cadence>PT10M</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Polar</ObservedRegion>
    <ObservedRegion>Earth.NearSurface</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.AuroralRegion</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.EquatorialRegion</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.Ionosphere</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.PolarCap</ObservedRegion>
    <Parameter>
      <Name>Epoch Time</Name>
      <ParameterKey>Epoch</ParameterKey>
      <Description>Epoch</Description>
      <Caveats>This parameter exhibits an increasing monotonic progression.</Caveats>
      <Cadence>PT10M</Cadence>
      <Units>ms</Units>
      <UnitsConversion>1e-3&gt;s</UnitsConversion>
      <RenderingHints>
        <AxisLabel>Epoch</AxisLabel>
        <ScaleMin>6.2877146619904e+13</ScaleMin>
        <ScaleMax>6.3776657018904e+13</ScaleMax>
      </RenderingHints>
      <ValidMin>01-Jul-1992 00:00:00.000</ValidMin>
      <ValidMax>31-Dec-2020 23:59:59.000</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <SupportQuantity>Temporal</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Time PB5</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>Time_PB5</ParameterKey>
      <Description>Time in PB5 Format: Year, Day, Milliseconds</Description>
      <Cadence>PT10M</Cadence>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>Year</Name>
          <Index>1</Index>
          <Units>year</Units>
          <ValidMin>1992</ValidMin>
          <ValidMax>2020</ValidMax>
          <RenderingHints>
            <AxisLabel>year</AxisLabel>
            <ScaleMin>1992</ScaleMin>
            <ScaleMax>2020</ScaleMax>
          </RenderingHints>
        </Element>
        <Element>
          <Name>Day of Year (Jan 1 = day 1)</Name>
          <Index>2</Index>
          <Units>d</Units>
          <ValidMin>183</ValidMin>
          <ValidMax>366</ValidMax>
          <RenderingHints>
            <AxisLabel>day</AxisLabel>
            <ScaleMin>183</ScaleMin>
            <ScaleMax>366</ScaleMax>
          </RenderingHints>
        </Element>
        <Element>
          <Name>Elapsed ms of Day</Name>
          <Index>3</Index>
          <Units>ms</Units>
          <ValidMin>0</ValidMin>
          <ValidMax>86399000</ValidMax>
          <RenderingHints>
            <AxisLabel>msec</AxisLabel>
            <ScaleMin>0</ScaleMin>
            <ScaleMax>86399000</ScaleMax>
          </RenderingHints>
        </Element>
      </Structure>
      <FillValue>-2147483648</FillValue>
      <Support>
        <SupportQuantity>Temporal</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Body Spin Rate</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>BODY_SPIN_RATE</ParameterKey>
      <Description>Body Spin Rate</Description>
      <Cadence>PT10M</Cadence>
      <Units>min^-1</Units>
      <UnitsConversion>1/60&gt;s</UnitsConversion>
      <RenderingHints>
        <AxisLabel>Spin Rate</AxisLabel>
        <ValueFormat>F9.3</ValueFormat>
        <ScaleMin>0.0</ScaleMin>
        <ScaleMax>100.0</ScaleMax>
      </RenderingHints>
      <ValidMin>0.0</ValidMin>
      <ValidMax>100.0</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <SupportQuantity>Other</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Right Ascension, GCI</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>GCI_R_ASCENSION</ParameterKey>
      <Description>Right Ascension, Geocentric Inertial, GCI, Coordinates</Description>
      <Cadence>PT10M</Cadence>
      <Units>rad</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GEI</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>GCI R Ascn</AxisLabel>
        <ValueFormat>F7.3</ValueFormat>
        <ScaleMin>0.0</ScaleMin>
        <ScaleMax>6.28319</ScaleMax>
      </RenderingHints>
      <ValidMin>0.0</ValidMin>
      <ValidMax>6.28319</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.AzimuthAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Declination, GCI</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>GCI_DECLINATION</ParameterKey>
      <Description>Declination, Geocentric Inertial, GCI, Coordinates</Description>
      <Cadence>PT10M</Cadence>
      <Units>rad</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GEI</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>GCI Decli</AxisLabel>
        <ValueFormat>F7.3</ValueFormat>
        <ScaleMin>-1.5708</ScaleMin>
        <ScaleMax>1.5708</ScaleMax>
      </RenderingHints>
      <ValidMin>-1.5708</ValidMin>
      <ValidMax>1.5708</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.ElevationAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Right Ascension, GSE</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>GSE_R_ASCENSION</ParameterKey>
      <Description>Right Ascension, Geocentric Solar Ecliptic, GSE, Coordinates</Description>
      <Cadence>PT10M</Cadence>
      <Units>rad</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GSE</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>GSE R Ascn</AxisLabel>
        <ValueFormat>F7.3</ValueFormat>
        <ScaleMin>0.0</ScaleMin>
        <ScaleMax>6.28319</ScaleMax>
      </RenderingHints>
      <ValidMin>0.0</ValidMin>
      <ValidMax>6.28319</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.AzimuthAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Declination, GSE</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>GSE_DECLINATION</ParameterKey>
      <Description>Declination, Geocentric Solar Ecliptic, GSE, Coordinates</Description>
      <Cadence>PT10M</Cadence>
      <Units>rad</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GSE</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>GSE Decli</AxisLabel>
        <ValueFormat>F7.3</ValueFormat>
        <ScaleMin>-1.5708</ScaleMin>
        <ScaleMax>1.5708</ScaleMax>
      </RenderingHints>
      <ValidMin>-1.5708</ValidMin>
      <ValidMax>1.5708</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.ElevationAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Right Ascension, GSM</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>GSM_R_ASCENSION</ParameterKey>
      <Description>Right Ascension, Geocentric Solar Magnetospheric, GSM, Coordinates</Description>
      <Cadence>PT10M</Cadence>
      <Units>rad</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GSM</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>GSM R Ascn</AxisLabel>
        <ValueFormat>F7.3</ValueFormat>
        <ScaleMin>0.0</ScaleMin>
        <ScaleMax>6.28319</ScaleMax>
      </RenderingHints>
      <ValidMin>0.0</ValidMin>
      <ValidMax>6.28319</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.AzimuthAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Declination, GSM</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>GSM_DECLINATION</ParameterKey>
      <Description>Declination, Geocentric Solar Magnetospheric, GSM, Coordinates</Description>
      <Cadence>PT10M</Cadence>
      <Units>rad</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GSM</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>GSM Decli</AxisLabel>
        <ValueFormat>F7.3</ValueFormat>
        <ScaleMin>-1.5708</ScaleMin>
        <ScaleMax>1.5708</ScaleMax>
      </RenderingHints>
      <ValidMin>-1.5708</ValidMin>
      <ValidMax>1.5708</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.ElevationAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
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