Comparison results. Full and new Moon time. 
Times over 24 refer to following day, UT.

1001 - delta t = 26 minutes

            NASA    Kcal1   Kcal2		
F   Feb 10  21:34 - 21.31 - 21.34    
N   Feb 26  03:43 - 27.41 - 27.43
F   Mar 12  07:44 - 7.42  - 7.45
N   Mar 27  19:05 - 19.03 - 19.05
F   Apr 10  18:16 - 18.14 - 18.17 
N   Apr 26  07:19 - 7.17  - 7.20
F   May 10  05:30 - 5.27  - 5.30
N   May 25  16:45 - 16.43 - 16.46  
F   Jun  8  17:52 - 17.49 - 17.52 
N   Jun 24  00:22 - 24.19 - 24.22 
F   Jul  8  07:47 - 7.44  - 7.47
N   Jul 23  07:23 - 7.21  - 7.24  
F   Aug  6  23:19 - 23.17 - 23.20
N   Aug 21  14:59 - 15.57 - 15.00  
F   Sep  5  15:58 - 15.55 - 15.58
N   Sep 20  00:01 - 23.58 - 24.01
F   Oct  5  08:38 - 8.36  - 8.39 
N   Oct 19  10:59 - 10.56 - 10.59 
F   Nov  4  00:16 - 24.13 - 24.16 
N   Nov 18  00:09 - 24.07 - 24.10  
F   Dec  3  14:16 - 14.13 - 14.16 
N   Dec 17  15:39 - 15.37 - 15.40

2011, delta T 1 minute

            NASA   Kcal1   Kcal2
F  Feb 18  08:36 - 8.35  - 8.36
N  Mar  4  20:46 - 20.46 - 20.46
F  Mar 19  18:10 - 18.10 - 18.10
N  Apr  3  14:32 - 14.32 - 14.32
F  Apr 18  02:44 - Missed out, omitted lunar date      
N  May  3  06:51 - 6.51  - 6.51
F  May 17  11:09 - 11.09 - 11.09
N  Jun  1  21:03 - 21.03 - 21.03
F  Jun 15  20:13 - 20.14 - 20.14
N  Jul  1  08:54 - 8.54  - 8.54
F  Jul 15  06:40 - 6.40  - 6.40
N  Jul 30  18:40 - 18.40 - 18.40
F  Aug 13  18:58 - 18.57 - 18.57
N  Aug 29  03:04 - Missed out, omitted lunar date   
F  Sep 12  09:27 - 9.27  - 9.27
N  Sep 27  11:09 - 11.09 - 11.09
F  Oct 12  02:06 - 26.06 - 26.06
N  Oct 26  19:56 - 19.56 - 19.56
F  Nov 10  20:16 - 20.16 - 20.16
N  Nov 25  06:10 - 6.09  - 6.10
F  Dec 10  14:36 - 14.36 - 14.36