Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP over region 
TLE Epoch: 2014 10 31.  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)
 11/05/2014   03:50:58   (  22.66, 148.07) 11/05/2014   03:48:13    (  21.62, 142.86)  549.41            165
 11/18/2014   03:06:51   (  22.68, 159.26) 11/18/2014   03:03:47    (  21.65, 153.93)  561.17            184