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NumericalData/CDPP-AMDA/Ephemerides/dione-orb-all.xml 7.47 KB
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dbc930ab   Elena.Budnik   redmine #7309 
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<?xml version="1.0" encoding="UTF-8"?>
7e407638   Elena.Budnik   schema locally 
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<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://amda.irap.omp.eu/public/schemas/spase-2_3_1.xsd">
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    <Version>2.3.1</Version>
    <NumericalData>
        <ResourceID>spase://CNES/NumericalData/CDPP-AMDA/Ephemerides/dione-orb-all</ResourceID>
        <ResourceHeader>
            <ResourceName>Dione</ResourceName>
            <ReleaseDate>2017-10-14T11:46:29Z</ReleaseDate>
            <Description>Dione orbits Saturn with a semimajor axis about 2% less than that of the Moon. However, reflecting Saturn's greater mass (95 times that of Earth's), Dione's orbital period is one tenth that of the Moon. Dione is currently in a 1:2 mean-motion orbital resonance with moon Enceladus, completing one orbit of Saturn for every two orbits completed by Enceladus. This resonance maintains Enceladus's orbital eccentricity (0.0047), providing a source of heat for Enceladus's extensive geological activity, which shows up most dramatically in its cryovolcanic geyser-like jets. The resonance also maintains a smaller eccentricity in Dione's orbit (0.0022), tidally heating it as well.
                
                Dione has two co-orbital, or trojan, moons, Helene and Polydeuces. They are located within Dione's Lagrangian points L4 and L5, 60 degrees ahead of and behind Dione respectively.</Description>
            <Contact>
                 <PersonID>spase://CNES/Person/NAIF</PersonID>
                <Role>PrincipalInvestigator</Role>  
            </Contact>
          <Association>
                <AssociationID>sat-moons-orb</AssociationID>
                <AssociationType>PartOf</AssociationType>
                <Note>Saturn Moons</Note>
            </Association>  
        </ResourceHeader>
        <AccessInformation>
eed3b876   Elena.Budnik   RepositoryId change 
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            <RepositoryID>spase://SMWG/Repository/CNES/CDPP-AMDA</RepositoryID>
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            <Availability>Online</Availability>
            <AccessRights>Open</AccessRights>
            <AccessURL>
                 <URL>http://amda.cdpp.eu</URL>
            </AccessURL>
            <Format>Text.ASCII</Format>
        </AccessInformation>
        <ProviderName>SPICE</ProviderName>
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        <InstrumentID>spase://CNES/Instrument/CDPP-AMDA/Ephemerides</InstrumentID>
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        <MeasurementType>Ephemeris</MeasurementType>
        <TemporalDescription>
            <TimeSpan>
                <StartDate>1970-01-01T00:00:00Z</StartDate>
                <StopDate>2022-12-23T23:19:59Z</StopDate>
            </TimeSpan>
            <Cadence>PT20M</Cadence>
        </TemporalDescription>
        <ObservedRegion>Saturn</ObservedRegion>
        <ObservedRegion>Saturn.Dione</ObservedRegion>
        <Parameter>
            <Name>distance dione-saturn</Name>
            <ParameterKey>dio_sat_r</ParameterKey>
            <Ucd/>
            <Units>Rs</Units>           
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>                               
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>xyz_ksm</Name>
            <ParameterKey>dio_sat_ksm</ParameterKey>
            <Ucd/>
            <Units>Rs</Units>
            <CoordinateSystem>
                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
                <CoordinateSystemName>KSM</CoordinateSystemName>
            </CoordinateSystem>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
            <Structure>
                <Size>3</Size>
                <Element>
                    <Name>x</Name>
                    <Index>1</Index>
                    <ParameterKey>dio_sat_ksm(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>y</Name>
                    <Index>2</Index>
                    <ParameterKey>dio_sat_ksm(1)</ParameterKey>
                </Element>
                <Element>
                    <Name>z</Name>
                    <Index>3</Index>
                    <ParameterKey>dio_sat_ksm(2)</ParameterKey>
                </Element>
            </Structure>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>  
        <Parameter>
            <Name>xyz_kso</Name>
            <ParameterKey>dio_sat_kso</ParameterKey>
            <Ucd/>
            <Units>Rs</Units>
            <CoordinateSystem>
                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
                <CoordinateSystemName>KSO</CoordinateSystemName>
            </CoordinateSystem>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
            <Structure>
                <Size>3</Size>
                <Element>
                    <Name>x</Name>
                    <Index>1</Index>
                    <ParameterKey>dio_sat_kso(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>y</Name>
                    <Index>2</Index>
                    <ParameterKey>dio_sat_kso(1)</ParameterKey>
                </Element>
                <Element>
                    <Name>z</Name>
                    <Index>3</Index>
                    <ParameterKey>dio_sat_kso(2)</ParameterKey>
                </Element>
            </Structure>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter> 
        <Parameter>
            <Name>xyz_IAU_saturn</Name>
            <ParameterKey>dio_sat_xyz</ParameterKey>
            <Ucd/>
            <Units>Rs</Units>
            <CoordinateSystem>
                <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
                <CoordinateSystemName>IAU_Saturn</CoordinateSystemName>
            </CoordinateSystem>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
            <Structure>
                <Size>3</Size>
                <Element>
                    <Name>x</Name>
                    <Index>1</Index>
                    <ParameterKey>dio_sat_xyz(0)</ParameterKey>
                </Element>
                <Element>
                    <Name>y</Name>
                    <Index>2</Index>
                    <ParameterKey>dio_sat_xyz(1)</ParameterKey>
                </Element>
                <Element>
                    <Name>z</Name>
                    <Index>3</Index>
                    <ParameterKey>dio_sat_xyz(2)</ParameterKey>
                </Element>
            </Structure>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>                        
        <Parameter>
            <Name>latitude IAU_saturn</Name>
            <ParameterKey>dio_sat_lat</ParameterKey>
            <Ucd/>
            <Units>deg</Units>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>longitude IAU_saturn</Name>
            <ParameterKey>dio_sat_lon</ParameterKey>
            <Ucd/>
            <Units>deg</Units>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
    </NumericalData>
</Spase>