local transforms = asset.require("scene/solarsystem/sun/transforms")



local sssb = asset.syncedResource({
  Name = "Small SolarSystem Body Data (Jupiter Trojan Asteroid)",
  Type = "HttpSynchronization",
  Identifier = "sssb_data_jupiter_trojan_asteroid",
  Version = 3
})


local Object = {
  Identifier = "sssb_jupiter_trojan_asteroid",
  Parent = transforms.SunECLIPJ2000.Identifier,
  Renderable = {
    Type = "RenderableOrbitalKepler",
    Path = sssb .. "sssb_data_jupiter_trojan_asteroid.csv",
    Format = "SBDB",
    Segments = 200,
    SegmentQuality = 1,
    Color = { 0.5, 0.8, 0.5 },
    TrailFade = 5
  },
  GUI = {
    Name = "Jupiter Trojan Asteroids",
    Path = "/Solar System/Small Bodies",
    Description = [[Asteroids trapped in Jupiter's L4/L5 Lagrange points (semimajor axis
      of between 4.6 and 5.5 AU), with an eccentricity of less than 0.3.]]
  }
}


asset.onInitialize(function()
  openspace.addSceneGraphNode(Object)
end)

asset.onDeinitialize(function()
  openspace.removeSceneGraphNode(Object)
end)

asset.export(Object)



asset.meta = {
  Name = "Jupiter Trojan Asteroids",
  Version = "1.1",
  Description = [[RenderableSmallBody asset with data from from JPL Horizons containing
    Jupiter Trojan group]],
  Author = "JPL Small-Body Database hosted by California Institute of Technology",
  URL = "https://ssd.jpl.nasa.gov/sbdb_query.cgi",
  License = [[JPL-authored documents are sponsored by NASA under Contract NAS7-030010.
    All documents available from this server may be protected under the U.S. and
    Foreign Copyright Laws]]
}
