subroutine kget_track_covar(ktrk, Vtkw)
*
* begin_doc
*
*  Returns the 7x7 covariance matrix for a KWFIT track
*
*  Input Parameters:
*  ktrk           integer variable
*                 KWFIT track number
*
*  Output Parameters:
*  Vtkw(7,7)      double precision array
*                 Covariance matrix
*
*  Return value   None
*
*  Other routines:
*
*  Notes:
*
*  Author:   Paul R Avery      Created:  Mon Jul 28 06:12:33 EDT 1997
*
*  Major revisions:
*
*
* end_doc