Observer circumstances

Observer location:
Latitude , East longitude
Local date at start of night (yyyy mm dd):
Time zone for output:
Size for DSS finder charts (arcminutes): Width , Height
Target minor planet designation (number or provisional):

Observing constraints

  1. Object altitude above degrees
  2. Sun altitude below degrees
  3. Moon must be either
    • at least degrees away from object, or
    • at least degrees from the object and also less than % lit