cassini.ssc
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上传日期:2022-07-26
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- "Cassini" "Sol"
- {
- Class "spacecraft"
- Mesh "cassini.3ds"
- Radius 0.011
- InfoURL "http://saturn.jpl.nasa.gov/home/index.cfm"
- # Orient the model according to the specification here:
- # http://mapsview.engin.umich.edu/data_descriptions/spacecraft_overview.php
- # Remote sensing pallet mounted on +X side of spacecraft
- # Magnetometer boom extends in +Y direction
- # Primary remote sensing boresight view is -Y
- # Main engine firing direction is +Z
- # High-gain antenna points -Z
- # Huygens probe ejected in -X direction
- Orientation [ 180 1 0 0 ]
- Timeline [
- # Phase 1: Launch and cruise
- {
- Beginning "1997 10 15 09:27:11"
- Ending "2004 6 20 12:00:00"
- OrbitFrame { EclipticJ2000 { Center "Sol" } }
- SampledTrajectory { Source "cassini-cruise.xyzv" }
- FixedRotation { Inclination 70 AscendingNode -90 }
- }
- # Phase 2: Saturn orbit
- {
- #Ending "2010 7 21 12:00:00"
- OrbitFrame { EclipticJ2000 { Center "Sol/Saturn" } }
- SampledTrajectory { Source "cassini-orbit.xyzv" }
- FixedRotation { Inclination 70 AscendingNode -90 }
- }
- ]
- }
- "Huygens" "Sol/Cassini"
- {
- Class "spacecraft"
- Mesh "huygens.3ds"
- Radius 0.00135
-
- Orientation [ 90 0 0 1 ]
- InfoURL "http://saturn.jpl.nasa.gov/home/index.cfm"
- Timeline [
-
- # Phase 1: With Cassini
- {
- Beginning 2450736.893877314 # 1997 Oct 15 09:27:11
- Ending "2004 12 25 02:01:05.183"
- OrbitFrame { BodyFixed { Center "Sol/Cassini" } }
- BodyFrame { BodyFixed { Center "Sol/Cassini" } }
- FixedPosition [ -0.0014 0 0.0002 ]
- FixedRotation { Inclination 90 AscendingNode 90 }
- }
- # Phase 2: Free flight to Titan
- {
- Ending "2005 01 14 09:07:00"
- OrbitFrame { EclipticJ2000 { Center "Sol/Saturn" } }
- BodyFrame { EclipticJ2000 { Center "Sol" } }
- SampledTrajectory { Source "huygens.xyzv" }
-
- UniformRotation
- {
- AscendingNode 0
- Inclination 90
- MeridianAngle 0
- Epoch 2453364.5847 # 2004 Dec 25 02:01:58
- Period 0.125 # 7.5 revolutions per minute
- }
- }
- ] # End Timeline
- }