Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2015 1 5.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/08/2015   09:08:56   (  80.94,  -6.75) 01/08/2015   09:10:00  (  80.94,  -6.84)    1.76                64
 01/08/2015   09:59:56   ( -80.93, 160.81) 01/08/2015   10:00:44  ( -80.94, 160.63)    3.25                48
 01/08/2015   10:50:58   (  80.93, -31.86) 01/08/2015   10:51:29  (  80.93, -31.94)    1.38                31
 01/08/2015   11:41:58   ( -80.92, 135.69) 01/08/2015   11:42:13  ( -80.92, 135.53)    2.79                15
 01/08/2015   12:33:00   (  80.92, -56.98) 01/08/2015   12:32:58  (  80.92, -57.04)    1.05                 2
 01/08/2015   13:24:01   ( -80.92, 110.19) 01/08/2015   13:23:43  ( -80.93, 110.07)    2.30                18
 01/08/2015   14:15:03   (  80.92, -82.46) 01/08/2015   14:14:28  (  80.92, -82.49)    0.71                35
 01/08/2015   15:06:03   ( -80.91,  85.07) 01/08/2015   15:05:12  ( -80.91,  84.97)    1.81                51