celestia/data/solarsys.ssc

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# Data for our solar system.
"Mercury" "Sol"
{
Texture "mercury.jpg"
BumpMap "mercurybump.jpg"
BumpHeight 2.5
Radius 2440
CustomOrbit "mercury"
EllipticalOrbit {
Period 0.2408
SemiMajorAxis 0.3871
Eccentricity 0.2056
Inclination 7.0049
AscendingNode 48.33167
LongOfPericenter 77.456
MeanLongitude 252.251
}
RotationPeriod 1047.509
Obliquity 7.01
LongOfRotationAxis 228.31
Albedo 0.06
}
"Venus" "Sol"
{
Texture "venus.jpg"
# BumpMap "venusbump.jpg"
HazeColor [ 0.5 0.35 0.2 ]
HazeDensity 0.35
Radius 6052
Atmosphere {
Height 60
Lower [ 0.8 0.8 0.5 ]
Upper [ 0.6 0.6 0.6 ]
Sky [ 0.8 0.8 0.5 ]
}
CustomOrbit "venus"
EllipticalOrbit {
Period 0.6152
SemiMajorAxis 0.7233
Eccentricity 0.0068
Inclination 3.3947
AscendingNode 76.681
LongOfPericenter 131.533
MeanLongitude 181.979
}
RotationPeriod 5832.444
Obliquity 177.4
LongOfRotationAxis 302.07
Albedo 0.77
}
"Earth" "Sol"
{
Texture "earth.png"
# Texture "earth8k.dds"
NightTexture "earthnight.jpg"
Color [ 0.85 0.85 1.0 ]
SpecularColor [ 0.5 0.5 0.55 ]
SpecularPower 25.0
HazeColor [ 1 1 1 ]
HazeDensity 0.3
Radius 6378
# Oblateness 0.003
Atmosphere {
Height 60
Lower [ 0.5 0.5 0.65 ]
Upper [ 0.3 0.3 0.6 ]
Sky [ 0.3 0.6 0.9 ]
CloudHeight 7
CloudSpeed 65
CloudMap "earth-clouds.png"
}
CustomOrbit "vsop87-earth"
EllipticalOrbit {
Period 1.0000
SemiMajorAxis 1.0000
Eccentricity 0.0167
Inclination 0.0001
AscendingNode 348.739
LongOfPericenter 102.947
MeanLongitude 100.464
}
RotationPeriod 23.9344694 # 23.93419
RotationOffset 280.5 # offset at default epoch J2000
Obliquity -23.45
Albedo 0.30
}
"Moon" "Sol/Earth"
{
Texture "moon.jpg"
BumpMap "moonbump1k.jpg"
# Texture "moon4k.dds"
BumpHeight 0.7
Radius 1737.53
Oblateness 0.002
CustomOrbit "moon"
EllipticalOrbit {
Period 27.321661
SemiMajorAxis 384400
Eccentricity 0.054900
Inclination 5.15
}
RotationOffset 43
Albedo 0.12
}
"Mir" "Sol/Earth"
{
Class "spacecraft"
Mesh "mir.3ds"
Radius 0.015 # Mir is about 30 meters long
# Assuming these elements to be constant isn't accurate . . .
# Celestia really needs to support better orbit models.
EllipticalOrbit {
Period 0.06415338
SemiMajorAxis 6769
Eccentricity 0.0000831
Inclination 51.6461
AscendingNode 83.8459
ArgOfPericenter 296.4901
MeanAnomaly 63.6005
}
Albedo 0.10
}
"ISS" "Sol/Earth"
{
Class "spacecraft"
Mesh "iss.3ds"
Radius 0.015
EllipticalOrbit {
Period 0.064176392
SemiMajorAxis 6767
Eccentricity 0.0016886
Inclination 51.5684
AscendingNode 343.1518
ArgOfPericenter 346.2476
MeanAnomaly 13.8216
Epoch 2452028.18381755
}
Albedo 0.10
}
"Hubble" "Sol/Earth"
{
Class "spacecraft"
Mesh "hubble.3ds"
Radius 0.015
EllipticalOrbit {
Period 0.06903
SemiMajorAxis 6767
Eccentricity 0.0012082
Inclination 28.4675
AscendingNode 51.0100
ArgOfPericenter 27.0378
MeanAnomaly 333.0836
Epoch 2452028.18381755
}
Albedo 0.10
}
"Mars" "Sol"
{
Texture "mars.jpg"
# Texture "mars4k.dds"
BumpMap "marsbump1k.jpg"
BumpHeight 2.5
Color [ 1 0.75 0.7 ]
HazeColor [ 1 1 1 ]
HazeDensity 0.45
Radius 3394
# Oblateness 0.006
Atmosphere {
Height 30
Lower [ 0.8 0.6 0.6 ]
Upper [ 0.7 0.3 0.3 ]
Sky [ 0.83 0.75 0.65 ]
}
CustomOrbit "mars"
EllipticalOrbit
{
Period 1.8809
SemiMajorAxis 1.5237
Eccentricity 0.0934
Inclination 1.8506
AscendingNode 49.479
LongOfPericenter 336.041
MeanLongitude 355.453
}
RotationPeriod 24.622962
Obliquity 23.98
LongOfRotationAxis 262.78
Albedo 0.150
}
"Phobos" "Sol/Mars"
{
Mesh "phobos.3ds"
Texture "phobos.jpg"
# BumpMap "phobosbump.jpg"
# BumpHeight 5
Radius 11
EllipticalOrbit
{
Period 0.318910
SemiMajorAxis 9377.2
Eccentricity 0.0151
Inclination 1.082
MeanAnomaly 50
}
Albedo 0.07
}
"Deimos" "Sol/Mars"
{
Mesh "deimos.3ds"
Texture "deimos.jpg"
Radius 6
EllipticalOrbit
{
Period 1.262441
SemiMajorAxis 23463.2
Eccentricity 0.00033
Inclination 1.791
MeanAnomaly 150
}
Albedo 0.08
}
"Jupiter" "Sol"
{
Texture "jupiter.jpg"
HazeColor [ 0.4 0.45 0.5 ]
HazeDensity 0.3
Radius 71398
Oblateness 0.064
CustomOrbit "jupiter"
EllipticalOrbit
{
Period 11.8622
SemiMajorAxis 5.2034
Eccentricity 0.0484
Inclination 1.3053
AscendingNode 100.556
LongOfPericenter 14.7539
MeanLongitude 34.404
}
RotationPeriod 9.92425
Obliquity 3.08
LongOfRotationAxis 0 # Not correct, but necessary with current
# calculations of satellite positions
# old values: 337.68, 157.68
Albedo 0.51
}
"Amalthea" "Sol/Jupiter"
{
Texture "asteroid.jpg"
BlendTexture true
Color [ 0.5 0.12 0.16 ]
Mesh "amalthea.3ds"
Radius 124
EllipticalOrbit
{
Period 0.498179
SemiMajorAxis 181300
Eccentricity 0.003
Inclination 0.40
MeanAnomaly 210
}
Albedo 0.06
}
"Io" "Sol/Jupiter"
{
Texture "io.jpg"
# Texture "io2k.dds"
Radius 1821
CustomOrbit "io"
EllipticalOrbit
{
Epoch 2443000.00038375
Period 1.769138
SemiMajorAxis 421600
Eccentricity 0.0041
Inclination 0.040
AscendingNode 312.981
LongOfPericenter 97.735
MeanLongitude 106.724
}
Albedo 0.61
}
"Europa" "Sol/Jupiter"
{
Texture "europa.jpg"
Radius 1565
CustomOrbit "europa"
EllipticalOrbit
{
Epoch 2443000.00038375
Period 3.551810
SemiMajorAxis 670900
Eccentricity 0.0101
Inclination 0.470
AscendingNode 101.087
LongOfPericenter 155.512
MeanLongitude 176.377
}
Albedo 0.64
}
"Ganymede" "Sol/Jupiter"
{
Texture "ganymede.jpg"
Radius 2634
CustomOrbit "ganymede"
EllipticalOrbit
{
Epoch 2443000.00038375
Period 7.154553
SemiMajorAxis 1070000
Eccentricity 0.0015
Inclination 0.195
AscendingNode 119.841
LongOfPericenter 188.831
MeanLongitude 121.206
}
Albedo 0.42
}
"Callisto" "Sol/Jupiter"
{
Texture "callisto.jpg"
Radius 2403
CustomOrbit "callisto"
EllipticalOrbit
{
Epoch 2443000.00038375
Period 16.689018
SemiMajorAxis 1883000
Eccentricity 0.007
Inclination 0.281
AscendingNode 323.265
LongOfPericenter 335.933
MeanLongitude 85.091
}
Albedo 0.20
}
"Galileo" "Sol/Jupiter"
{
Class "spacecraft"
Mesh "galileo.3ds"
Radius 0.01
EllipticalOrbit
{
Period 64.4068
SemiMajorAxis 4632880
Eccentricity 0.831774
Inclination 4.213
AscendingNode 59.562
ArgOfPericenter 97.224
TrueAnomaly -66.619
}
Albedo 0.50
}
"Saturn" "Sol"
{
Texture "saturn.jpg"
Color [ 1.0 1.0 0.85 ]
HazeColor [ 0.0 0.0 1 ]
HazeDensity 0.25
Radius 60330
Oblateness 0.1076
CustomOrbit "saturn"
EllipticalOrbit
{
Period 29.4577
SemiMajorAxis 9.5371
Eccentricity 0.0542
Inclination 2.4845
AscendingNode 113.715
LongOfPericenter 92.432
MeanLongitude 49.944
}
RotationPeriod 10.65622
Obliquity 28.052 # old value: 26.73
LongOfRotationAxis 168
Albedo 0.50
Rings {
Inner 74658
Outer 140000
Texture "saturn-rings.png"
# Bjorn Jonsson <http://www.mmedia.is/~bjj> recommends this
# color for rendering Saturn's rings. No idea if it's right,
# but it looks nice
Color [ 1.0 0.88 0.82 ]
}
}
"Mimas" "Sol/Saturn"
{
Texture "mimas.jpg"
# Texture "white.jpg"
# BumpMap "mimasbump.jpg"
# BumpHeight 10.0
Color [ 0.75 0.63 0.58 ]
BlendTexture true
Radius 199
CustomOrbit "mimas"
EllipticalOrbit
{
Period 0.9424218
SemiMajorAxis 185520
Eccentricity 0.0202
Inclination 1.53
MeanAnomaly 23
}
Albedo 0.5
}
"Enceladus" "Sol/Saturn"
{
Texture "asteroid.jpg"
Radius 249
CustomOrbit "enceladus"
EllipticalOrbit
{
Period 1.370218
SemiMajorAxis 238020
Eccentricity 0.0045
Inclination 0.02
MeanAnomaly 215
}
Albedo 0.99
}
"Tethys" "Sol/Saturn"
{
Texture "tethys.jpg"
Radius 530
CustomOrbit "tethys"
EllipticalOrbit
{
Period 1.887802
SemiMajorAxis 294660
Eccentricity 0.0
Inclination 1.09
MeanAnomaly 98
}
Albedo 0.9
}
"Dione" "Sol/Saturn"
{
Texture "dione.jpg"
Radius 560
CustomOrbit "dione"
EllipticalOrbit
{
Period 2.736915
SemiMajorAxis 377400
Eccentricity 0.0022
Inclination 0.02
MeanAnomaly 310
}
Albedo 0.7
}
"Rhea" "Sol/Saturn"
{
Texture "rhea.jpg"
Radius 764
CustomOrbit "rhea"
EllipticalOrbit
{
Period 4.517500
SemiMajorAxis 527040
Eccentricity 0.0010
Inclination 0.35
MeanAnomaly 190
}
Albedo 0.7
}
"Titan" "Sol/Saturn"
{
Texture "titan.jpg"
Color [ 1.0 0.9 0.75 ]
HazeColor [ 0.2 0.5 1 ]
HazeDensity 1
Radius 2575
Atmosphere {
Height 60
Lower [ 0.8 0.4 0.1 ]
Upper [ 0.0 0.0 0.9 ]
Sky [ 0.8 0.4 0.1 ]
}
CustomOrbit "titan"
EllipticalOrbit
{
Period 15.945421
SemiMajorAxis 1221850
Eccentricity 0.0292
Inclination 0.33
MeanAnomaly 120
}
Albedo 0.21
}
"Hyperion" "Sol/Saturn"
{
Mesh "hyperion.3ds"
Texture "asteroid.jpg"
Radius 205
CustomOrbit "hyperion"
EllipticalOrbit
{
Period 21.276609
SemiMajorAxis 1481100
Eccentricity 0.1042
Inclination 0.43
MeanAnomaly 350
}
# The rotation of Hyperion is chaotic; we don't attempt to model
# the rotation exactly, but instead use non-zero precession rate to
# make the rotation appear somewhat irregular.
Obliquity 25
RotationPeriod 336 # 13 days
PrecessionRate 15.65 # 23 days
Albedo 0.3
}
"Iapetus" "Sol/Saturn"
{
Texture "iapetus.jpg"
Radius 718
CustomOrbit "iapetus"
EllipticalOrbit
{
Period 79.330183
SemiMajorAxis 3561300
Eccentricity 0.0283
Inclination 7.52
MeanAnomaly 245
}
Albedo 0.2
}
"Phoebe" "Sol/Saturn"
{
Mesh "roughsphere.cms"
Texture "asteroid.jpg"
Radius 110
CustomOrbit "phoebe"
EllipticalOrbit
{
Epoch 2447892.5
Period 548.2122790
SemiMajorAxis 12944346
Eccentricity 0.16435
Inclination 174.751
LongOfPericenter 203.958
MeanLongitude 390.742
AscendingNode 233.037
}
RotationPeriod 9.6
Albedo 0.05
}
"Uranus" "Sol"
{
Texture "uranus.jpg"
Color [ 0.75 0.85 1.0 ]
HazeColor [ 0.5 0.8 1.0 ]
HazeDensity 0.2
Radius 26200
Oblateness 0.024
CustomOrbit "uranus"
EllipticalOrbit
{
Period 84.0139
SemiMajorAxis 19.1913
Eccentricity 0.0472
Inclination 0.7699
AscendingNode 74.230
LongOfPericenter 170.964
MeanLongitude 313.232
}
RotationPeriod 17.24
Obliquity 97.92
LongOfRotationAxis 167.76
Albedo 0.66
Rings {
Inner 41800
Outer 51149
Texture "uranus-rings.png"
}
}
"Miranda" "Sol/Uranus"
{
Texture "miranda.jpg"
Radius 235
CustomOrbit "miranda"
EllipticalOrbit
{
Period 1.413
SemiMajorAxis 129800
Eccentricity 0.0027
Inclination 4.22
MeanAnomaly 120
}
}
"Ariel" "Sol/Uranus"
{
Texture "ariel.jpg"
Radius 576
CustomOrbit "ariel"
EllipticalOrbit
{
Period 2.520
SemiMajorAxis 191200
Eccentricity 0.0034
Inclination 0.31
MeanAnomaly 56
}
}
"Umbriel" "Sol/Uranus"
{
Texture "umbriel.jpg"
Radius 585
CustomOrbit "umbriel"
EllipticalOrbit
{
Period 4.144
SemiMajorAxis 266000
Eccentricity 0.0050
Inclination 0.36
MeanAnomaly 280
}
}
"Titania" "Sol/Uranus"
{
Texture "titania.jpg"
Radius 789
CustomOrbit "titania"
EllipticalOrbit
{
Period 8.706
SemiMajorAxis 435800
Eccentricity 0.0022
Inclination 0.10
MeanAnomaly 30
}
}
"Oberon" "Sol/Uranus"
{
Texture "oberon.jpg"
Radius 761
CustomOrbit "oberon"
EllipticalOrbit
{
Period 13.463
SemiMajorAxis 583600
Eccentricity 0.0008
Inclination 0.10
MeanAnomaly 150
}
}
"Neptune" "Sol"
{
Texture "neptune.jpg"
Color [ 0.75 0.75 1.0 ]
HazeColor [ 0.6 1 0.75 ]
HazeDensity 0.35
Radius 25225
Oblateness 0.027
CustomOrbit "neptune"
EllipticalOrbit
{
Period 164.793
SemiMajorAxis 30.0690
Eccentricity 0.0086
Inclination 1.7692
AscendingNode 131.722
LongOfPericenter 44.971
MeanLongitude 304.880
}
RotationPeriod 16.11
Obliquity 28.03
LongOfRotationAxis 49.235
Albedo 0.62
}
"Proteus" "Sol/Neptune"
{
Mesh "proteus.3ds"
Texture "asteroid.jpg"
Radius 218
EllipticalOrbit
{
Period 1.122315
SemiMajorAxis 117647
Eccentricity 0.000
Inclination 0.55
MeanAnomaly 310
}
Albedo 0.2
}
"Triton" "Sol/Neptune"
{
Texture "triton.jpg"
Radius 1353
Atmosphere {
Height 1
Lower [ 0.5 0.5 0.5 ]
Upper [ 0.5 0.5 0.5 ]
Sky [ 0.0 0.0 0.0 ]
}
EllipticalOrbit
{
Period 5.876854
SemiMajorAxis 354760
Eccentricity 0.00004
Inclination 156.834
MeanAnomaly 120
}
Albedo 0.7
}
"Nereid" "Sol/Neptune"
{
Mesh "asteroid.cms"
Texture "asteroid.jpg"
Radius 170
EllipticalOrbit
{
Period 360.13619
SemiMajorAxis 5513400
Eccentricity 0.7512
Inclination 7.23
MeanAnomaly 185
}
}
"Pluto" "Sol"
{
Texture "pluto.jpg"
BumpMap "plutobump1k.jpg"
BumpHeight 2.5
Radius 1137
CustomOrbit "pluto"
EllipticalOrbit
{
Period 248.54
SemiMajorAxis 39.48168677
Eccentricity 0.24880766
Inclination 17.14175
AscendingNode 110.30347
LongOfPericenter 224.06776
MeanLongitude 238.92881
}
RotationPeriod 153.29
Obliquity 122.53
Albedo 0.3
}
"Charon" "Sol/Pluto"
{
Texture "charon.jpg"
Radius 593
EllipticalOrbit
{
Period 6.387083
SemiMajorAxis 19636
Eccentricity 0.0076
Inclination 0.0 # 96.163 degrees relative to ecliptic
MeanAnomaly 120
}
Albedo 0.3
}
# A few asteroids for fun . . .
"Ceres" "Sol"
{
Class "asteroid"
Texture "asteroid.jpg"
Radius 456
EllipticalOrbit
{
Epoch 2452600.5
Period 4.60014
SemiMajorAxis 2.7660
Eccentricity 0.0793
Inclination 10.584
AscendingNode 80.483
ArgOfPericenter 74.043
MeanAnomaly 232.067
}
RotationPeriod 9.075
}
"Pallas" "Sol"
{
Class "asteroid"
Texture "asteroid.jpg"
Radius 260
EllipticalOrbit
{
Epoch 2452600.5
Period 4.61868
SemiMajorAxis 2.7733
Eccentricity 0.2300
Inclination 34.846
AscendingNode 173.166
ArgOfPericenter 310.423
MeanAnomaly 218.057
}
RotationPeriod 7.811
}
"Juno" "Sol"
{
Class "asteroid"
Texture "asteroid.jpg"
Radius 120
EllipticalOrbit
{
Epoch 2452600.5
Period 4.35540
SemiMajorAxis 2.6669
Eccentricity 0.2589
Inclination 12.972
AscendingNode 170.133
ArgOfPericenter 247.948
MeanAnomaly 119.146
}
RotationPeriod 7.811
}
"Vesta" "Sol"
{
Class "asteroid"
Mesh "vesta.3ds"
Texture "asteroid.jpg"
Radius 265
EllipticalOrbit
{
Epoch 2452000.5
Period 3.62729
SemiMajorAxis 2.3670775
Eccentricity 0.089753
Inclination 7.1346
AscendingNode 103.9510
ArgOfPericenter 149.4585
MeanAnomaly 104.980
}
RotationPeriod 5.342
}
"Gaspra" "Sol"
{
Class "asteroid"
Mesh "gaspra.3ds"
Texture "asteroid.jpg"
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 9.5
EllipticalOrbit
{
Epoch 2452332.5
Period 3.284564
SemiMajorAxis 2.2096245
Eccentricity 0.1730324
Inclination 4.10285
AscendingNode 253.31108
ArgOfPericenter 129.42680
MeanAnomaly 353.04048
}
RotationPeriod 7.042
Albedo 0.1
}
"Ida" "Sol"
{
Class "asteroid"
Mesh "ida.3ds"
Texture "asteroid.jpg"
Radius 45
EllipticalOrbit
{
Period 4.84
SemiMajorAxis 2.861
Eccentricity 0.0451
Inclination 1.14
AscendingNode 324.419
ArgOfPericenter 112.419
MeanAnomaly 92.511
}
RotationPeriod 4.633
}
"Dactyl" "Sol/Ida"
{
Class "asteroid"
# Data for Dactyl is a very rough guess based on a value of
# 2.8 g/cm^3 for Ida
Texture "asteroid.jpg"
Mesh "roughsphere.cms"
Radius 0.7
EllipticalOrbit
{
Period 1.13
SemiMajorAxis 98
Eccentricity 0.05
}
}
"Eros" "Sol"
{
Class "asteroid"
Mesh "eros.3ds"
Texture "asteroid.jpg"
# Color sampled from true color photo taken by NEAR
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 16.5
EllipticalOrbit
{
Period 1.76
SemiMajorAxis 1.4583
Eccentricity 0.2230
Inclination 10.831
AscendingNode 304.435
ArgOfPericenter 0.987
MeanAnomaly 310.0
}
RotationPeriod 5.270
Albedo 0.16
}
"Toutatis" "Sol"
{
Class "asteroid"
Mesh "toutatis.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 2.3
EllipticalOrbit
{
Period 3.976715
SemiMajorAxis 2.5100537
Eccentricity 0.6342274
Inclination 0.46959
AscendingNode 128.24788
ArgOfPericenter 274.78070
MeanAnomaly 86.28120
Epoch 2452200.5
}
Obliquity 35
RotationPeriod 129.6 # 5.41 days
PrecessionRate 48.98 # 7.35 day period
Orientation [ 90 1 0 0 ]
Albedo 0.16
}
"Geographos" "Sol"
{
Class "asteroid"
Mesh "geographos.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 1.0
EllipticalOrbit
{
Period 1.39
SemiMajorAxis 1.2455
Eccentricity 0.3354
Inclination 13.34
AscendingNode 337.352
ArgOfPericenter 276.756
MeanAnomaly 180.595
Epoch 2450800.5
}
RotationPeriod 5.222
Albedo 0.16
}
"Kleopatra" "Sol"
{
Class "asteroid"
Mesh "kleopatra.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 109
EllipticalOrbit
{
Period 4.67
SemiMajorAxis 2.793
Eccentricity 0.2535
Inclination 13.14
AscendingNode 337.352
ArgOfPericenter 276.756
MeanAnomaly 180.595
Epoch 2450800.5
}
RotationPeriod 5.385
Albedo 0.16
# Class M
}
"1998 KY26" "Sol"
{
Class "asteroid"
Mesh "ky26.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 0.015
EllipticalOrbit
{
Period 1.3752
SemiMajorAxis 1.2320798
Eccentricity 0.20151423
Inclination 1.48127
AscendingNode 84.45490
ArgOfPericenter 209.14766
MeanAnomaly 356.6879717
Epoch 2452000.5
}
RotationPeriod 0.178
Albedo 0.15
}
"Bacchus" "Sol"
{
Class "asteroid"
Mesh "bacchus.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 1.1
EllipticalOrbit
{
Period 1.1223
SemiMajorAxis 1.0781035
Eccentricity 0.34951251
Inclination 9.43160
AscendingNode 33.23590
ArgOfPericenter 55.18040
MeanAnomaly 229.8627955
Epoch 2452000.5
}
RotationPeriod 14.9
Albedo 0.15
}
"Golevka" "Sol"
{
Class "asteroid"
Mesh "golevka.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 0.53
EllipticalOrbit
{
Period 3.982
SemiMajorAxis 2.5120500
Eccentricity 0.60117380
Inclination 2.28701
AscendingNode 212.16560
ArgOfPericenter 65.25133
MeanAnomaly 159.8983670
Epoch 2452000.5
}
RotationPeriod 6.026
Albedo 0.15
}
"Castalia" "Sol"
{
Class "asteroid"
Mesh "castalia.3ds"
Texture "asteroid.jpg"
# We'll just use the same color as Eros
Color [ 0.52 0.47 0.42 ]
BlendTexture true
Radius 2.0
EllipticalOrbit
{
Period 4.67
SemiMajorAxis 1.0632007
Eccentricity 0.48324394
Inclination 8.88806
AscendingNode 325.71246
ArgOfPericenter 121.26355
MeanAnomaly 152.5186007
Epoch 2452000.5
}
RotationPeriod 130.0
Albedo 0.15
}
# Comets
"Halley" "Sol"
{
Class "comet"
Mesh "asteroid.cms"
Texture "asteroid.jpg"
Radius 7.5
EllipticalOrbit
{
Period 75.7
SemiMajorAxis 17.9541
Eccentricity 0.9673
Inclination 162.24
AscendingNode 58.86
ArgOfPericenter 111.87
MeanAnomaly 0.0
Epoch 2446480.5
}
RotationPeriod 170 # Guess; see http://www.lpi.usra.edu/meetings/dps97/html/H2918/H2918.html
Albedo 0.04
}
"Borrelly" "Sol"
{
Class "comet"
Mesh "borrelly.cms"
Texture "asteroid.jpg"
Radius 2.5
EllipticalOrbit
{
Period 6.8631
SemiMajorAxis 3.61145
Eccentricity 0.623919
Inclination 30.3244
AscendingNode 75.4248
ArgOfPericenter 353.3741
MeanAnomaly 0.0
Epoch 2452200.5
}
RotationPeriod 170 #
Albedo 0.04
}
"Ikeya-Zhang" "Sol"
{
Class "comet"
Texture "asteroid.jpg"
Mesh "roughsphere.cms"
EllipticalOrbit
{
Period 367.181906
SemiMajorAxis 51.276792
Eccentricity 0.990111
Inclination 28.1206
AscendingNode 93.3718
ArgOfPericenter 34.6666
MeanAnomaly 0
Epoch 2452352.47847
}
# These are all made up (copied from Halley)
Radius 7.5
RotationPeriod 170
Albedo 0.04
}
# Centaurs
"Chiron" "Sol"
{
Class "asteroid"
Texture "asteroid.jpg"
Radius 90
EllipticalOrbit
{
Period 50.7
SemiMajorAxis 13.6481
Eccentricity 0.3806
Inclination 6.937
AscendingNode 209.381
ArgOfPericenter 339.483
MeanAnomaly 13.177
Epoch 2450800.5
}
RotationPeriod 5.9
}
# Kuiper belt objects
# 20000 Varuna
"Varuna" "Sol"
{
Class "asteroid"
Texture "asteroid.jpg"
Radius 450
EllipticalOrbit
{
Period 284.664
SemiMajorAxis 43.274
Eccentricity 0.056
Inclination 17.1
AscendingNode 97.3
ArgOfPericenter 274.9
MeanAnomaly 81.7
Epoch 2452003.0
}
Albedo 0.07
RotationPeriod 48.0 # Just a guess . . .
}
# 2001 KX76
"2001 KX76" "Sol"
{
Class "asteroid"
Texture "asteroid.jpg"
Radius 600
EllipticalOrbit
{
Period 245.797
SemiMajorAxis 39.293
Eccentricity 0.246
Inclination 19.7
AscendingNode 71.0
ArgOfPericenter 301.0
MeanAnomaly 258.8
Epoch 2452003.0
}
Albedo 0.07
RotationPeriod 48.0 # Just a guess . . .
}