Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP over region 
TLE Epoch: 2014 1 1.  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   15:17:21   (  22.59, 160.65) 01/13/2014   15:19:58    (  23.70, 155.76)  515.21            157
 01/14/2014   02:33:46   (  22.69, 164.08) 01/14/2014   02:32:44    (  21.92, 160.16)  411.72             62
 01/14/2014   04:14:45   (  18.90, 139.51) 01/14/2014   04:13:09    (  18.11, 135.72)  409.06             96
 01/26/2014   03:41:36   (  10.10, 149.38) 01/26/2014   03:45:12    (   8.35, 144.35)  584.77            216
 01/26/2014   16:18:00   (  21.49, 145.40) 01/26/2014   16:17:40    (  22.34, 141.15)  449.03             20
 01/27/2014   03:34:08   (  22.68, 149.10) 01/27/2014   03:30:31    (  23.64, 145.47)  386.49            217