Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2014 9 22.  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)
 09/26/2014   23:32:55   (  80.97, 135.35) 09/26/2014   23:34:02  (  80.97, 135.45)    1.70                67
 09/27/2014   00:23:50   ( -80.96, -56.88) 09/27/2014   00:24:46  ( -80.96, -57.00)    2.10                56
 09/27/2014   01:14:57   (  80.96, 110.37) 09/27/2014   01:15:31  (  80.96, 110.41)    0.78                34
 09/27/2014   02:05:52   ( -80.94, -81.87) 09/27/2014   02:06:15  ( -80.94, -82.04)    2.97                23
 09/27/2014   02:56:59   (  80.94,  85.38) 09/27/2014   02:57:00  (  80.94,  85.37)    0.19                 1
 09/27/2014   03:47:56   ( -80.95,-107.59) 09/27/2014   03:47:45  ( -80.95,-107.44)    2.75                11
 09/27/2014   04:39:01   (  80.93,  60.39) 09/27/2014   04:38:29  (  80.93,  60.33)    1.05                32
 09/27/2014   05:29:58   ( -80.93,-132.58) 09/27/2014   05:29:14  ( -80.93,-132.48)    1.89                44