Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP over region 
TLE Epoch: 2014 1 6.  Predictions up to the next  30.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 01/13/2014   15:17:20   (  22.59, 160.65) 01/13/2014   15:19:57    (  23.72, 155.76)  515.37            157
 01/14/2014   02:33:45   (  22.69, 164.08) 01/14/2014   02:32:43    (  21.90, 160.17)  411.89             62
 01/14/2014   04:14:43   (  18.91, 139.51) 01/14/2014   04:13:08    (  18.15, 135.72)  409.26             95
 01/26/2014   03:41:27   (  10.09, 149.42) 01/26/2014   03:45:03    (   8.00, 144.45)  593.20            216
 01/26/2014   16:17:44   (  21.87, 145.54) 01/26/2014   16:17:30    (  22.73, 141.26)  450.48             14
 01/27/2014   03:33:58   (  22.67, 149.14) 01/27/2014   03:30:21    (  23.25, 145.58)  370.90            217