O-C for observatory with code - B15.
November , 2009
----------------------Compressed Ephemeris DE200/LE200    --------------
   MP   Obs   Dynamical Time        RA    (O-C)cosDEC     DEC     (O-C)
                                 h  m  s       "          '  "      "
B8252   B15  2009 11 19.753523  0 10 38.068   0.03  +11 25 19.27   0.14
B8252   B15  2009 11 19.759763  0 10 37.985   0.12  +11 25 19.06   0.29
B8252   B15  2009 11 19.765553  0 10 37.921   0.39  +11 25 18.56   0.12
B8252   B15  2009 11 19.769003  0 10 37.855   0.14  +11 25 18.46   0.21
B8252   B15  2009 11 19.774033  0 10 37.781   0.11  +11 25 18.55   0.60
Mean of last  5 obs.                          0.16                 0.27
                                          +/- 0.06             +/- 0.09
   Internal error of single observation       0.14                 0.20

----------------------Compressed Ephemeris DE200/LE200    --------------
   MP   Obs   Dynamical Time        RA    (O-C)cosDEC     DEC     (O-C)
                                 h  m  s       "          '  "      "
E8560   B15  2009 11 19.750443  0 10 26.143   0.30  +11 11 53.18   0.15
E8560   B15  2009 11 19.756963  0 10 26.242   0.54  +11 11 51.77   0.16
E8560   B15  2009 11 19.765553  0 10 26.335   0.29  +11 11 50.06   0.33
Mean of last  3 obs.                          0.38                 0.21
                                          +/- 0.08             +/- 0.06
   Internal error of single observation       0.14                 0.10