Skip to content

Commit

Permalink
Consensus DP name ordering and file location (#137)
Browse files Browse the repository at this point in the history 
- As the result of Issue #127, the four consensus dwarf planets have been moved to dwarfplanets.ssc.
- Their name ordering has been updated; the numbered names no longer appear first, consistent with the other five dwarf planets.
  • Loading branch information
@AstroChara
AstroChara authored Dec 25, 2023
1 parent 3706395 commit eb10d0a
Show file tree
Hide file tree
Showing 2 changed files with 281 additions and 283 deletions.
291 changes: 281 additions & 10 deletions data/dwarfplanets.ssc
View file
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# Five official dwarf planets of the Solar System along with all known
# satellites. Each object has all alternative designations.
# Dwarf planets of the Solar System along with all known satellites.
# Each object has all alternative designations.
# Pluto is defined first, so that it will be selected by the "9" key.


Expand Down Expand Up @@ -80,7 +80,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Pluto"
}

"Charon:134340 Pluto I:Pluto I:S 1978 P 1:S 1978 (134340) 1" "Sol/Pluto"
"Charon:Pluto I:134340 Pluto I:S 1978 P 1:S 1978 (134340) 1" "Sol/Pluto"
{
Class "moon"
Texture "charon.*"
Expand Down Expand Up @@ -120,7 +120,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Charon_(moon)"
}

"Styx:134340 Pluto V:Pluto V:S 2012 P 1:S 2012 (134340) 1:P5" "Sol/Pluto"
"Styx:Pluto V:134340 Pluto V:S 2012 P 1:S 2012 (134340) 1:P5" "Sol/Pluto"
{
Class "minormoon"
Mesh "roughsphere.cms"
Expand Down Expand Up @@ -156,7 +156,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Styx_(moon)"
}

"Nix:134340 Pluto II:Pluto II:S 2005 P 2:S 2005 (134340) 2" "Sol/Pluto"
"Nix:Pluto II:134340 Pluto II:S 2005 P 2:S 2005 (134340) 2" "Sol/Pluto"
{
Class "minormoon"
Mesh "roughsphere.cms"
Expand Down Expand Up @@ -193,7 +193,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Nix_(moon)"
}

"Kerberos:134340 Pluto IV:Pluto IV:S 2011 P 1:S 2011 (134340) 1:P4" "Sol/Pluto"
"Kerberos:Pluto IV:134340 Pluto IV:S 2011 P 1:S 2011 (134340) 1:P4" "Sol/Pluto"
{
Class "minormoon"
Mesh "roughsphere.cms"
Expand Down Expand Up @@ -229,7 +229,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Kerberos_(moon)"
}

"Hydra:134340 Pluto III:Pluto III:S 2005 P 1:S 2005 (134340) 1" "Sol/Pluto"
"Hydra:Pluto III:134340 Pluto III:S 2005 P 1:S 2005 (134340) 1" "Sol/Pluto"
{
Class "minormoon"
Mesh "hydra.cmod"
Expand Down Expand Up @@ -348,7 +348,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Haumea"
}

"Namaka:136108 Haumea II:Haumea II:S 2005 (2003 EL61) 2" "Sol/Haumea"
"Namaka:Haumea II:136108 Haumea II:S 2005 (2003 EL61) 2" "Sol/Haumea"
{
Class "minormoon"
Mesh "roughsphere.cms"
Expand Down Expand Up @@ -379,7 +379,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Namaka_(moon)"
}

"Hi'iaka:136108 Haumea I:Haumea I:S 2005 (2003 EL61) 1" "Sol/Haumea"
"Hi'iaka:Haumea I:136108 Haumea I:S 2005 (2003 EL61) 1" "Sol/Haumea"
{
Class "minormoon"
Mesh "roughsphere.cms"
Expand Down Expand Up @@ -511,7 +511,7 @@ ReferencePoint "Pluto-Charon" "Sol"
InfoURL "https://en.wikipedia.org/wiki/Eris_(dwarf_planet)"
}

"Dysnomia:136199 Eris I:Eris I:S 2005 (2003 UB313) 1" "Sol/Eris"
"Dysnomia:Eris I:136199 Eris I:S 2005 (2003 UB313) 1" "Sol/Eris"
{
Class "moon"
Texture "asteroid.*"
Expand Down Expand Up @@ -542,3 +542,274 @@ ReferencePoint "Pluto-Charon" "Sol"
GeomAlbedo 0.04
InfoURL "https://en.wikipedia.org/wiki/Dysnomia_(moon)"
}

# Braga-Ribas et al. (2013), ApJ 773 (1), 26
# "The Size, Shape, Albedo, Density, and Atmospheric Limit of Transneptunian Object
# (50000) Quaoar from Multi-chord Stellar Occultations"
# https://iopscience.iop.org/article/10.1088/0004-637X/773/1/26
# Mass, radii, and rotation period from Morgado et al. (2023), Nature 614, 239–243
# "A dense ring of the trans-Neptunian object Quaoar outside its Roche limit"
# https://ui.adsabs.harvard.edu/abs/2023Natur.614..239M/abstract
# Ring rotation axis and geometric albedo from Pereira et al. (2023), A&A 673, 14
# "The two rings of (50000) Quaoar"
# https://ui.adsabs.harvard.edu/abs/2023A%26A...673L...4P/abstract
# Bond albedo from Verbiscer et al. (2022), Planet. Sci. J. 3, 95
# "The Diverse Shapes of Dwarf Planet and Large KBO Phase Curves Observed from New Horizons"
# https://ui.adsabs.harvard.edu/abs/2022PSJ.....3...95V/abstract
"Quaoar:50000 Quaoar:2002 LM60" "Sol"
{
Class "dwarfplanet"
Texture "asteroid.*"
Color [ 0.557 0.519 0.469 ]
BlendTexture true
Radius 579.5 # equatorial
Oblateness 0.12 # projected
Mass 0.0002009377
EllipticalOrbit
{
Epoch 2458600.5 # 2019 Apr 27
Period 288.784516916471
SemiMajorAxis 43.689506100204
Eccentricity 0.03955774099
Inclination 7.988143985547
AscendingNode 188.837473399366
ArgOfPericenter 146.461981388786
MeanAnomaly 300.65535440942
}
BodyFrame { EquatorJ2000 {} }
UniformRotation # assume alignment of ring and equator
{
Period 17.6788
Inclination 36.55
AscendingNode 349.82
}
Rings
{
Inner 2515
Outer 4087
Texture "quaoar-rings.*"
}
LunarLambert 0.5
GeomAlbedo 0.124
BondAlbedo 0.057
InfoURL "https://en.wikipedia.org/wiki/50000_Quaoar"
}

# Radius and geometric albedo from Fernandez-Valenzuela et al., 55th Annual DPS Meeting Joint with EPSC
# "Weywot: the darkest known satellite in the trans-Neptunian region"
# https://submissions.mirasmart.com/DPS55/Itinerary/PresentationDetail.aspx?evdid=75
"Weywot:Quaoar I:50000 Quaoar I:S 2006 (50000) 1" "Sol/Quaoar"
{
Class "minormoon"
Mesh "asteroid.cms" # almost 200 km effective diameter
Texture "asteroid.*"
Color [ 0.319 0.296 0.265 ] # assume same photometric color as primary
BlendTexture true
Radius 100
OrbitFrame
{
EquatorJ2000 { Center "Sol/Quaoar" }
}
EllipticalOrbit
{
Epoch 2453300.5 # 2004 Oct 22
Period 12.4315
SemiMajorAxis 13583
Eccentricity 0.057
Inclination 36.9
AscendingNode 357.0
ArgOfPericenter 10.1
MeanAnomaly 69.2
}
UniformRotation # to match orbit plane
{
Inclination 13.5
AscendingNode 352.3
}
LunarLambert 0.5
GeomAlbedo 0.04
InfoURL "https://en.wikipedia.org/wiki/Weywot_(moon)"
}

"Sedna:90377 Sedna:2003 VB12" "Sol"
{
Class "dwarfplanet"
Texture "asteroid.*"
Color [ 0.978 0.886 0.746 ]
BlendTexture true
Radius 497.5
EllipticalOrbit
{
Epoch 2459000.5 # 2020 May 31
Period 10662.6713802939
SemiMajorAxis 484.438385675118
Eccentricity 0.842587388666
Inclination 11.930691895012
AscendingNode 144.247866905974
ArgOfPericenter 311.352204298832
MeanAnomaly 358.116930442029
}
UniformRotation
{
Period 10.273
}
LunarLambert 0.5
GeomAlbedo 0.32
InfoURL "https://en.wikipedia.org/wiki/90377_Sedna"
}

# Brown & Butler (2018), AJ 156 (4), 164
# "Medium-sized Satellites of Large Kuiper Belt Objects"
# https://iopscience.iop.org/article/10.3847/1538-3881/aad9f2
# Secondary size from Sickafoose et al. (2019), Icarus 319, 657
# "A stellar occultation by Vanth, a satellite of (90482) Orcus"
# https://arxiv.org/abs/1810.08977
# Masses from Brown and Butler (2023), Planet. Sci. J. 4, 193
# "Masses and Densities of Dwarf Planet Satellites Measured with ALMA"
# https://ui.adsabs.harvard.edu/abs/2023PSJ.....4..193B/abstract
ReferencePoint "Orcus-Vanth" "Sol"
{
EllipticalOrbit
{
Epoch 2458600.5 # 2019 Apr 27
Period 246.057751828792
SemiMajorAxis 39.266232423648
Eccentricity 0.224154696
Inclination 20.593075065434
AscendingNode 268.806388631985
ArgOfPericenter 72.159737740794
MeanAnomaly 180.346243925382
}
# Make the orbit and label visible
Visible true
Clickable true
}

"Orcus:90482 Orcus:2004 DW" "Sol"
{
Class "dwarfplanet"
Texture "asteroid.*"
Color [ 0.698 0.706 0.709 ]
BlendTexture true
Radius 455
Mass 0.00009125921
OrbitFrame
{
EquatorJ2000 { Center "Sol/Orcus-Vanth" }
}
EllipticalOrbit
{
Epoch 2454000.0 # 2006 Sept 21 12:00
Period 9.3072
SemiMajorAxis 940
Eccentricity 0.021
Inclination 100.2
AscendingNode 87.2
ArgOfPericenter 305.6
MeanAnomaly 321.4
}
UniformRotation # to match mutual orbit
{
Inclination 98.2
AscendingNode 83.3
}
LunarLambert 0.5
GeomAlbedo 0.231
InfoURL "https://en.wikipedia.org/wiki/90482_Orcus"
}

"Vanth:Orcus I:90482 Orcus I:S 2005 (90482) 1" "Sol/Orcus"
{
Class "moon"
Texture "asteroid.*"
Color [ 0.438 0.423 0.404 ]
BlendTexture true
Radius 221.25
Mass 0.0000145680
OrbitFrame
{
EquatorJ2000 { Center "Sol/Orcus-Vanth" }
}
EllipticalOrbit
{
Epoch 2454000.0 # 2006 Sept 21 12:00
Period 9.3072
SemiMajorAxis 8175
Eccentricity 0.021
Inclination 100.2
AscendingNode 87.2
ArgOfPericenter 125.6
MeanAnomaly 321.4
}
LunarLambert 0.5
GeomAlbedo 0.08
InfoURL "https://en.wikipedia.org/wiki/Vanth_(moon)"
}

# Kiss et al. (2019), Icarus 334, 3
# "The mass and density of the dwarf planet (225088) 2007 OR10"
# https://arxiv.org/abs/1903.05439
# Color indices from Boehnhardt et al. (2014), EMP 114 (1-2), 35
# "Photometry of Transneptunian Objects for the Herschel Key Program 'TNOs are Cool'"
"Gonggong:225088 Gonggong:2007 OR10" "Sol"
{
Class "dwarfplanet"
Texture "asteroid.*"
Color [ 0.622 0.542 0.42 ]
BlendTexture true
Radius 615
Oblateness 0.03
Mass 0.0002930342
EllipticalOrbit
{
Epoch 2459000.5 # 2020 May 31
Period 554.216220202748
SemiMajorAxis 67.47051418678518
Eccentricity 0.5004814860780427
Inclination 30.6568537182735
AscendingNode 336.8538560791695
ArgOfPericenter 207.6663020246991
MeanAnomaly 106.0196839227434
}
UniformRotation # assume coplanarity with satellite orbit
{
Period 22.40
Inclination 63.553
AscendingNode 35.972
}
LunarLambert 0.5
GeomAlbedo 0.14
InfoURL "https://en.wikipedia.org/wiki/225088_Gonggong"
}

# Radius from Arakawa et al. (2021), AJ 162, no. 6, 226
# "Tidal Evolution of the Eccentric Moon around Dwarf Planet (225088) Gonggong"
# https://ui.adsabs.harvard.edu/abs/2021AJ....162..226A/abstract
# Geometric albedo is calculated using this radius.
"Xiangliu:Gonggong I:225088 Gonggong I:S 2010 (225088) 1" "Sol/Gonggong"
{
Class "minormoon"
Mesh "asteroid.cms"
Texture "asteroid.*"
Color [ 0.448 0.421 0.385 ]
BlendTexture true
Radius 100
OrbitFrame
{
EquatorJ2000 { Center "Sol/Gonggong" }
}
EllipticalOrbit # prograde solution
{
Epoch 2457000.0 # 2014 Dec 08 12:00
Period 25.22073
SemiMajorAxis 24021
Eccentricity 0.2908
Inclination 83.08
AscendingNode 31.99
ArgOfPericenter 77.06
MeanAnomaly 96.52
}
LunarLambert 0.5
GeomAlbedo 0.08
InfoURL "https://en.wikipedia.org/wiki/Xiangliu_(moon)"
}
Loading

0 comments on commit eb10d0a

Please sign in to comment.