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      <ResourceHeader>

         <ResourceName>orbit mars</ResourceName>

         <AlternateName>MAVEN orbital phase</AlternateName>

         <ReleaseDate>2015-10-12T10:48:29Z</ReleaseDate>

         <Description>Orbital data are calculated based on SPICE kernels                        

         </Description>
         <Acknowledgement>            
         </Acknowledgement>

          <Contact>       
        <PersonID>spase://CDPP/Person/NAIF</PersonID> 
        <Role>PrincipalInvestigator</Role>
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      <Contact>       
        <PersonID>spase://CDPP/Person/Elena.Budnik</PersonID> 
        <Role>TechnicalContact</Role>
      </Contact> 

         <InformationURL>

           <Name>SPICE description</Name>
           <URL>http://naif.jpl.nasa.gov/naif/aboutspice.html</URL>

           <Description>            

           </Description>
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         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>
            <Name>AMDA at CDPP</Name>
            <URL>
                http://amda.cdpp.eu
            </URL>
         </AccessURL>

         <Format>Text.ASCII</Format>

         <Acknowledgement>AMDA is a science analysis system provided by the Centre de Donnees de la 
            Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and 
            Universite Paul Sabatier, Toulouse             

         </Acknowledgement>
      </AccessInformation>

      <ProviderName>SPICE/NAIF</ProviderName> 

      <ProviderResourceName>ftp://naif.jpl.nasa.gov/pub/naif/kernels/spk/maven</ProviderResourceName>

      <InstrumentID>spase://CDPP/Instrument/AMDA/MAVEN/Ephemeris</InstrumentID>

      <MeasurementType>Ephemeris</MeasurementType>

      <TemporalDescription>
         <TimeSpan>

            <StartDate>2014-06-01T00:00:00Z</StartDate>

             <StopDate>2019-01-15T21:47:00Z</StopDate>

         </TimeSpan>

         <Cadence>PT1M</Cadence>

      </TemporalDescription>

      <ObservedRegion>Mars</ObservedRegion> 

      <Caveats>
      </Caveats> 
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         <Name>xyz_iau_mars</Name>
         <ParameterKey>mav_xyz_iaumars</ParameterKey>

         <Description/>
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                    <Index>2</Index>

                    <ParameterKey>mav_xyz_iaumars(1)</ParameterKey>

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                    <Index>3</Index>

                    <ParameterKey>mav_xyz_iaumars(2)</ParameterKey>

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         <ValidMin/>
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         <FillValue/>       

          <Support>
              <SupportQuantity>Positional</SupportQuantity>
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      </Parameter> 

       <Parameter>
          <Name>xyz_mso</Name>

         <ParameterKey>mav_xyz_mso</ParameterKey>

         <Description/>
         <Ucd/>

         <Units>Rma</Units>

         <UnitsConversion>3.396e6</UnitsConversion>
          <CoordinateSystem>
             <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
             <CoordinateSystemName>MSO</CoordinateSystemName>
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                <Element>
                    <Name>z</Name>

                    <Index>3</Index>

                    <ParameterKey>mav_xyz_mso(2)</ParameterKey>

                </Element>
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         <ValidMin/>
         <ValidMax/>
         <FillValue/>       

           <Support>
               <SupportQuantity>Positional</SupportQuantity>
           </Support>
       </Parameter> 
       <Parameter>
           <Name>distance maven-mars</Name>

         <ParameterKey>mav_mars_r</ParameterKey>

         <Description/>
         <Ucd/>

         <Units>Rma</Units>

         <UnitsConversion/>
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           <Support>
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       </Parameter> 
       <Parameter>
           <Name>lon_iau_mars</Name>

         <ParameterKey>mav_lon_iaumars</ParameterKey>

         <Description/>
         <Ucd/>

         <Units>degrees</Units>

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       <Parameter>

          <Name>lat_iau_mars</Name>

         <ParameterKey>mav_lat_iaumars</ParameterKey>

         <Description/>
         <Ucd/>

         <Units>degrees</Units>

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              <DisplayType>TimeSeries</DisplayType>

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