docs: def relocate(self):
          """Move to the postion of self.SearchVar"""
  
          name=self.SearchVar.get()
          if kbos.has_key(name):
  	    import orbfit,ephem,math
  
  	    jdate=ephem.julian_date(w.date.get())
   	    try:
  	        (ra,dec,a,b,ang)=orbfit.predict(kbos[name],jdate,568)
  	    except:
  		return
  	    ra=math.radians(ra)
  	    dec=math.radians(dec)
  	elif mpc_objs.has_key(name):
  	    ra=mpc_objs[name].ra
  	    dec=mpc_objs[name].dec
  	self.recenter(ra,dec)
  	self.create_point(ra,dec,color='blue',size=4)