Interactive 3D Millimetron space sattelite model

Press View button for watch.
Use mouse to rotate, scroll mouse wheel to zoom model (pinch on touch screens).

 

Interactive 3D Millimetron orbit visualization (around L2 point).

Press View button for watch.
Use mouse to rotate, scroll mouse wheel to zoom scene (pinch on touch screens).
Button Labels - shows lines corresponding to sky equator, ecliptic and Milky way planes.
Button Coord - switches equatorial coordinate system or rotating ecliptic coordinate system with axes directed to L2 point).