New Pluto-Charon orbits, from Tholen et al.; updated GRS longitude
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@ -308,13 +308,13 @@ AltSurface "limit of knowledge" "Sol/Mercury"
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UniformRotation
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{
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Period 9.927953 # System II (for GRS)
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# Period 9.92425 # System III (radio emissions)
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Inclination 2.222461 # 1.82246 # 2.22246
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AscendingNode -22.203 # -1.87785 # -22.203
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MeridianAngle 12 # for correct location of GRS
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# (equal to 101 minus current W longitude of GRS)
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# MeridianAngle 305.40 # correct System III prime meridian
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Period 9.927953 # System II (for GRS)
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# Period 9.92425 # System III (radio emissions)
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Inclination 2.222461 # 1.82246 # 2.22246
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AscendingNode -22.203 # -1.87785 # -22.203
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MeridianAngle 342 # for correct location of GRS
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# (equal to 461 minus current W longitude of GRS)
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# MeridianAngle 305.40 # correct System III prime meridian
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}
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Albedo 0.51
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@ -1295,6 +1295,9 @@ ReferencePoint "Pluto-Charon" "Sol"
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CustomOrbit "pluto"
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}
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# Updated from "Masses of Nix and Hydra" Tholen et al.
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# http://arxiv.org/ftp/arxiv/papers/0712/0712.1261.pdf
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"Pluto" "Sol"
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{
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Texture "pluto-lok.*"
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@ -1314,21 +1317,22 @@ ReferencePoint "Pluto-Charon" "Sol"
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EllipticalOrbit
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{
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Period 6.387246
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SemiMajorAxis 2411 # mass ratio of 0.123
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Eccentricity 0.0002
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Inclination 96.177
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AscendingNode 223.052
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ArgOfPericenter 314.540
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MeanAnomaly 169.750
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Epoch 2452600.5 # 2002 Nov 22
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Period 6.387206 # mean
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SemiMajorAxis 2043.1 # mass ratio of 0.1166
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Eccentricity 0.003484 # mean
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Inclination 96.1680 # mean
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AscendingNode 223.0539 # mean
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ArgOfPericenter 337.92 # mean
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MeanLongitude 77.960
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}
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UniformRotation
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{
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Period 153.293904
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Inclination 115.60
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AscendingNode 228.34
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MeridianAngle 320.75
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Period 153.292944
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Inclination 115.60
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AscendingNode 228.34
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MeridianAngle 320.75
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}
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Albedo 0.55
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@ -1348,6 +1352,7 @@ AltSurface "limit of knowledge" "Sol/Pluto"
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SpecularTexture "charon-lok-spec.*"
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SpecularColor [ 0.135 0.12 0.08 ]
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SpecularPower 9.5
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Radius 593
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InfoURL "http://www.nineplanets.org/pluto.html#Charon"
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@ -1362,18 +1367,19 @@ AltSurface "limit of knowledge" "Sol/Pluto"
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EllipticalOrbit
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{
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Period 6.387246
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SemiMajorAxis 17188 # mass ratio of 0.123
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Eccentricity 0.0002
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Inclination 96.177
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AscendingNode 223.052
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ArgOfPericenter 134.540
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MeanAnomaly 169.750
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Epoch 2452600.5 # 2002 Nov 22
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Period 6.387206
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SemiMajorAxis 17527.4 # mass ratio of 0.1166
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Eccentricity 0.003484 # mean
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Inclination 96.1680 # mean
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AscendingNode 223.0539 # mean
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ArgOfPericenter 157.92 # mean
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MeanLongitude 257.960
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}
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UniformRotation
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{
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Period 153.293904
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Period 153.292944
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Inclination 115.9
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AscendingNode 227.3
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MeridianAngle 140.4
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@ -1389,4 +1395,3 @@ AltSurface "limit of knowledge" "Sol/Pluto/Charon"
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SpecularColor [ 0.135 0.12 0.08 ]
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SpecularPower 9.5
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}
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