USNO Analysis Report for I21263 ($21SEP20XU) 
       This report is a contributed analysis report that does not correspond to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Nicole Geiger, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     3 

    observation    7, KOKEE   :WETTZELL, 1418+546, 18:44:40, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   13, KOKEE   :WETTZELL, 1300+580, 18:57:24, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   19, KOKEE   :WETTZELL, 0602+673, 19:14:05, quality code X: 8 S: 0, fringe code X: 'G' S: ' ' 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   6 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZELL
     clock offset, first order term, and second order term for:
         KOKEE

Clock breaks: None

Session Statistics 

  Observations:       25 scheduled 
                      25 correlated (included in the database) 
                      22 recoverable (usable in Solve/nuSolve) 
                      22 used
  Session fit:        58.889 ps
  UT1 formal error:   13.56 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        1
  0133+476              1           1        1
  0307+380              2           2        2
  0340+362              1           1        1
  0529+483              2           2        2
  0602+673              1           1        0
  0613+570              1           1        1
  0716+714              2           2        2
  0718+793              1           1        1
  0738+491              2           2        2
  0955+476              3           3        3
  1128+385              1           1        1
  1300+580              1           1        0
  1324+224              2           2        2
  1418+546              2           2        1
  1803+784              2           2        2
  ------------  ---------  ----------   ------
  Source Total         25          25       22

 * Correlated means included in the database. 
   Please note that the number of recoverable (usable) observations 
   cannot be broken down by source for Intensive solutions.