Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2016 8 28.  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)
 09/08/2016   16:19:35   ( -80.97,  62.51) 09/08/2016   16:20:43  ( -80.97,  62.33)    3.25                68
 09/08/2016   17:10:31   (  80.97,-130.44) 09/08/2016   17:11:28  (  80.97,-130.38)    1.31                57
 09/08/2016   18:01:37   ( -80.97,  36.99) 09/08/2016   18:02:13  ( -80.98,  36.90)    1.67                36
 09/08/2016   18:52:32   (  80.97,-155.59) 09/08/2016   18:52:57  (  80.96,-155.44)    2.90                25
 09/08/2016   19:43:39   ( -80.97,  11.46) 09/08/2016   19:43:43  ( -80.98,  11.47)    0.87                 4
 09/08/2016   20:34:34   (  80.97, 178.89) 09/08/2016   20:34:28  (  80.98, 178.77)    2.29                 6
 09/08/2016   21:25:40   ( -80.98, -13.69) 09/08/2016   21:25:12  ( -80.97, -13.60)    1.93                28
 09/08/2016   22:16:36   (  80.97, 153.37) 09/08/2016   22:15:58  (  80.98, 153.34)    1.16                38
 09/08/2016   23:07:42   ( -80.98, -39.21) 09/08/2016   23:06:43  ( -80.98, -39.39)    3.25                59