Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2014 12 25.  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)
 12/26/2014   09:53:35   (  80.92, -17.38) 12/26/2014   09:54:46  (  80.92, -17.52)    2.38                71
 12/26/2014   10:44:39   ( -80.92, 149.88) 12/26/2014   10:45:30  ( -80.92, 149.95)    1.39                51
 12/26/2014   11:35:37   (  80.91, -42.49) 12/26/2014   11:36:15  (  80.91, -42.61)    2.15                38
 12/26/2014   12:26:41   ( -80.91, 124.77) 12/26/2014   12:26:59  ( -80.90, 124.86)    1.75                18
 12/26/2014   13:17:40   (  80.91, -67.96) 12/26/2014   13:17:45  (  80.91, -68.06)    1.90                 5
 12/26/2014   14:08:44   ( -80.91,  99.29) 12/26/2014   14:08:29  ( -80.91,  99.41)    2.09                15
 12/26/2014   14:59:42   (  80.89, -93.07) 12/26/2014   14:59:14  (  80.90, -93.15)    1.63                28
 12/26/2014   15:50:46   ( -80.89,  74.18) 12/26/2014   15:49:58  ( -80.89,  74.31)    2.41                48
 12/26/2014   16:41:44   (  80.88,-118.17) 12/26/2014   16:40:43  (  80.88,-118.25)    1.36                61
 01/08/2015   09:08:56   (  80.95,  -6.95) 01/08/2015   09:10:00  (  80.95,  -6.83)    2.02                64
 01/08/2015   09:59:56   ( -80.94, 160.64) 01/08/2015   10:00:44  ( -80.93, 160.72)    1.50                48
 01/08/2015   10:50:58   (  80.94, -32.07) 01/08/2015   10:51:29  (  80.93, -31.93)    2.44                31
 01/08/2015   11:41:58   ( -80.93, 135.51) 01/08/2015   11:42:13  ( -80.92, 135.62)    2.05                15
 01/08/2015   12:33:00   (  80.92, -57.19) 01/08/2015   12:32:58  (  80.92, -57.03)    2.88                 2
 01/08/2015   13:24:01   ( -80.93, 110.02) 01/08/2015   13:23:43  ( -80.92, 110.16)    2.61                18
 01/08/2015   14:15:01   (  80.90, -81.94) 01/08/2015   14:14:27  (  80.90, -82.13)    3.28                34
 01/08/2015   15:06:03   ( -80.91,  84.89) 01/08/2015   15:05:12  ( -80.91,  85.06)    3.13                51