saturn-orb-all.xml
7.23 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
<?xml version="1.0" encoding="UTF-8"?>
<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">
<Version>2.3.1</Version>
<NumericalData>
<ResourceID>spase://CNES/NumericalData/CDPP-AMDA/Ephemerides/saturn-orb-all</ResourceID>
<ResourceHeader>
<ResourceName>Saturn</ResourceName>
<ReleaseDate>2015-10-14T11:46:29Z</ReleaseDate>
<Description>
Heliocentric Inertial (HCI) Frame :
* The solar rotation axis is the primary vector: the Z axis points in the solar north direction;
* The solar ascending node on the ecliptic of J2000 forms the X axis.
* The Y axis is Z cross X, completing the right-handed reference frame.
Heliocentric Earth Ecliptic (HEE) Frame :
* The position of the earth relative to the sun is the primary vector: the X axis points from the sun to the earth.
* The northern surface normal to the mean ecliptic of date is the secondary vector: the Z axis is the component of this vector orthogonal to the X axis.
* The Y axis is Z cross X, completing the right-handed reference frame.
Solar longitude (Ls) :
* The solar longitude Ls is the Planet-Sun angle, measured from the Northern Hemisphere spring equinox where Ls=0.
Ls=90 thus corresponds to northern summer solstice, just as Ls=180 marks the northern autumn equinox and Ls=270 the northern winter solstice.
</Description>
<Contact>
<PersonID>spase://CNES/Person/NAIF</PersonID>
<Role>PrincipalInvestigator</Role>
</Contact>
</ResourceHeader>
<AccessInformation>
<RepositoryID>spase://SMWG/Repository/CNES/CDPP-AMDA</RepositoryID>
<Availability>Online</Availability>
<AccessRights>Open</AccessRights>
<AccessURL>
<URL>http://amda.cdpp.eu</URL>
</AccessURL>
<Format>Text.ASCII</Format>
</AccessInformation>
<ProviderName>SPICE</ProviderName>
<InstrumentID>spase://CNES/Instrument/CDPP-AMDA/Ephemerides</InstrumentID>
<MeasurementType>Ephemeris</MeasurementType>
<TemporalDescription>
<TimeSpan>
<StartDate>1970-01-01T00:00:05Z</StartDate>
<StopDate>2035-01-19T22:00:04Z</StopDate>
</TimeSpan>
<Cadence>PT60M</Cadence>
</TemporalDescription>
<ObservedRegion>Saturn</ObservedRegion>
<Parameter>
<Name>xyz_hee</Name>
<ParameterKey>xyz_saturn_hee</ParameterKey>
<Ucd/>
<Units>AU</Units>
<CoordinateSystem>
<CoordinateRepresentation>Cartesian</CoordinateRepresentation>
<CoordinateSystemName>HEE</CoordinateSystemName>
</CoordinateSystem>
<RenderingHints>
<DisplayType>TimeSeries</DisplayType>
</RenderingHints>
<Structure>
<Size>3</Size>
<Element>
<Name>x</Name>
<Index>1</Index>
<ParameterKey>xyz_saturn_hee(0)</ParameterKey>
</Element>
<Element>
<Name>y</Name>
<Index>2</Index>
<ParameterKey>xyz_saturn_hee(1)</ParameterKey>
</Element>
<Element>
<Name>z</Name>
<Index>3</Index>
<ParameterKey>xyz_saturn_hee(2)</ParameterKey>
</Element>
</Structure>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>xyz_hci</Name>
<ParameterKey>xyz_saturn_hci</ParameterKey>
<Ucd/>
<Units>AU</Units>
<CoordinateSystem>
<CoordinateRepresentation>Cartesian</CoordinateRepresentation>
<CoordinateSystemName>HCI</CoordinateSystemName>
</CoordinateSystem>
<RenderingHints>
<DisplayType>TimeSeries</DisplayType>
</RenderingHints>
<Structure>
<Size>3</Size>
<Element>
<Name>x</Name>
<Index>1</Index>
<ParameterKey>xyz_saturn_hci(0)</ParameterKey>
</Element>
<Element>
<Name>y</Name>
<Index>2</Index>
<ParameterKey>xyz_saturn_hci(1)</ParameterKey>
</Element>
<Element>
<Name>z</Name>
<Index>3</Index>
<ParameterKey>xyz_saturn_hci(2)</ParameterKey>
</Element>
</Structure>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>distance saturn-sun</Name>
<ParameterKey>r_saturn</ParameterKey>
<Ucd/>
<Units>AU</Units>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>longitude HCI</Name>
<ParameterKey>saturn_hci_lon</ParameterKey>
<Ucd/>
<Units>deg</Units>
</Parameter>
<Parameter>
<Name>latitude HCI</Name>
<ParameterKey>saturn_hci_lat</ParameterKey>
<Ucd/>
<Units>deg</Units>
</Parameter>
<Parameter>
<Name>longitude IAU_sun</Name>
<ParameterKey>saturn_sol_lon</ParameterKey>
<Ucd/>
<Units>deg</Units>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>latitude IAU_sun</Name>
<ParameterKey>saturn_sol_lat</ParameterKey>
<Ucd/>
<Units>deg</Units>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>solar longitude (Ls)</Name>
<ParameterKey>saturn_sol_ls</ParameterKey>
<Ucd/>
<Units>deg</Units>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>longitude HEE</Name>
<ParameterKey>saturn_lon_hee</ParameterKey>
<Ucd/>
<Units>deg</Units>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
<Parameter>
<Name>latitude HEE</Name>
<ParameterKey>saturn_lat_hee</ParameterKey>
<Ucd/>
<Units>deg</Units>
<Support>
<SupportQuantity>Positional</SupportQuantity>
</Support>
</Parameter>
</NumericalData>
</Spase>