title: Orbital angular momentum (disambiguation)
text: # Orbital angular momentum (disambiguation)
  
  Orbital angular momentum is a concept in classical mechanics.
  
  It may also refer to:
  
  * One of three main quantum angular momentum operators
  * Orbital angular momentum of light, a property of electromagnetic waves
  * Orbital angular momentum of free electrons, a property of free electrons
  * Orbital angular momentum of planets and satellites relative to the object they orbit
  