204 lines
4.1 KiB
Plaintext
204 lines
4.1 KiB
Plaintext
# The largest Edgeworth-Kuiper belt objects
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"90482 Orcus:Orcus:2004 DW" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Color [ 0.65 0.45 0.35 ]
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BlendTexture true
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Radius 800
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InfoURL "http://www.gps.caltech.edu/~chad/2004dw/"
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EllipticalOrbit {
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Period 245.976
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SemiMajorAxis 39.258
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Eccentricity 0.2258
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Inclination 20.539
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AscendingNode 268.457
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ArgOfPericenter 73.731
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MeanAnomaly 150.066
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}
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Albedo 0.09
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UniformRotation
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{
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Period 48.0 # guess
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}
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}
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"50000 Quaoar:Quaoar:2002 LM60" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Color [ 0.60 0.45 0.35 ] # only slight red
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BlendTexture true
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Radius 625
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Oblateness 0.12 # minimum axis ratio of 1.133
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InfoURL "http://www.gps.caltech.edu/~chad/quaoar/"
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EllipticalOrbit {
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Period 283.234
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SemiMajorAxis 43.128
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Eccentricity 0.0395
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Inclination 8.005
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AscendingNode 189.081
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ArgOfPericenter 163.885
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MeanAnomaly 258.858
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}
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Albedo 0.12
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UniformRotation
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{
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Period 17.6788 # for a double-peaked light curve
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}
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}
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"28978 Ixion:Ixion:(2001 KX76" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Color [ 0.65 0.45 0.35 ] # "reddish"
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BlendTexture true
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Radius 600
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InfoURL "http://www.noao.edu/outreach/press/pr01/pr0110.html"
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EllipticalOrbit {
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Epoch 2452400.5 # 2002 May 6 00:00UT
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Period 246.50564
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SemiMajorAxis 39.3138672
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Eccentricity 0.2447032
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Inclination 19.68326
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AscendingNode 71.0155
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ArgOfPericenter 300.9234
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MeanAnomaly 259.585
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}
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Albedo 0.04
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UniformRotation
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{
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Period 30.0
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}
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}
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"20000 Varuna:Varuna:2000 WR106" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Color [ 0.65 0.45 0.35 ] # "reddish"
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BlendTexture true
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Radius 450
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Oblateness 0.333 # axis ratio 1.5:1
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InfoURL "http://www.aas.org/publications/baas/v34n3/dps2002/9.htm"
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EllipticalOrbit {
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Epoch 2452400.5 # 2002 May 6 00:00UT
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Period 284.83446
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SemiMajorAxis 43.290196
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Eccentricity 0.053794
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Inclination 17.12557
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AscendingNode 97.2843
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ArgOfPericenter 275.5744
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MeanAnomaly 82.67171
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}
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Albedo 0.07
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UniformRotation
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{
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Period 6.3442 # for a double-peaked light curve
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}
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}
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"55565 2002 AW197:2002 AW197" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Color [ 0.65 0.45 0.35 ]
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BlendTexture true
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Radius 450
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InfoURL "http://www.aas.org/publications/baas/v34n3/dps2002/301.htm"
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EllipticalOrbit {
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Period 323.976
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SemiMajorAxis 47.171
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Eccentricity 0.1257
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Inclination 24.370
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AscendingNode 297.463
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ArgOfPericenter 296.073
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MeanAnomaly 272.766
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}
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Albedo 0.10
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UniformRotation
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{
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Period 48.0 # guess
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}
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}
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"2004 XR190" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Radius 320 # "diameter is between 425-850km"
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InfoURL "http://arxiv.org/abs/astro-ph/0512430"
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EllipticalOrbit {
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Epoch 2453800.5 # 2006 Mar 6 00:00UT
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Period 434.981
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SemiMajorAxis 57.409
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Eccentricity 0.111
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Inclination 46.735
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AscendingNode 252.369
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ArgOfPericenter 284.115
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MeanAnomaly 268.060
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}
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UniformRotation
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{
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Period 48.0 # guess
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}
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}
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# Inner Oort cloud
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"90377 Sedna:Sedna:2003 VB12" "Sol" {
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Class "asteroid"
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Texture "asteroid.jpg"
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Color [ 0.75 0.45 0.35 ] # almost as red as Mars
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BlendTexture true
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Radius 850
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InfoURL "http://www.gps.caltech.edu/~mbrown/sedna/"
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EllipticalOrbit {
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Epoch 2453200.5 # 2004 Jul 14 00:00UT
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Period 12258.809
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SemiMajorAxis 531.658
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Eccentricity 0.8574
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Inclination 11.930
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AscendingNode 144.493
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ArgOfPericenter 311.827
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MeanAnomaly 357.881
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}
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Albedo 0.05
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UniformRotation
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{
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Period 10 # (much shorter than previously thought)
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}
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}
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