"Hubble:HST:1990-037B" "Sol/Earth" { Class "spacecraft" Mesh "hubble.cmod" Orientation [ 90 1 0 0 ] Radius 0.0066 Beginning "1990 04 25 02:02" # Ending 2030-2040 OrbitFrame { EclipticJ2000 { Center "Sol/Earth" } } EllipticalOrbit { Epoch 2458849.5 # 2020 Jan 01 Period 0.06634292587840411 SemiMajorAxis 6922.531166334413 Eccentricity 0.001609879881253929 Inclination 5.725618102014545 AscendingNode 328.596353484936 ArgOfPericenter 70.27491284257643 MeanAnomaly 329.4655179433556 } FixedRotation { } BodyFrame { TwoVector { Center "Sol/Earth/Hubble" Primary { Axis "x" RelativePosition { Observer "Sol/Earth/Hubble" Target "Sol/Earth" } } Secondary { Axis "y" RelativeVelocity { Observer "Sol/Earth/Hubble" Target "Sol/Earth" } } } } Albedo 0.5 InfoURL "https://en.wikipedia.org/wiki/Hubble_Space_Telescope" }