Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 2 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)
 03/01/2019   15:28:01   ( -80.20,  86.50) 03/01/2019   15:29:02  ( -80.22,  86.60)    2.48                61
 03/01/2019   16:18:56   (  80.22,-105.92) 03/01/2019   16:19:47  (  80.21,-105.95)    1.92                51
 03/01/2019   17:10:01   ( -80.22,  61.30) 03/01/2019   17:10:32  ( -80.22,  61.18)    2.31                31
 03/01/2019   18:00:57   (  80.22,-131.44) 03/01/2019   18:01:17  (  80.21,-131.37)    1.85                20
 03/01/2019   18:52:02   ( -80.22,  35.78) 03/01/2019   18:52:02  ( -80.23,  35.76)    0.60                 0
 03/01/2019   19:42:58   (  80.22,-156.97) 03/01/2019   19:42:47  (  80.22,-156.79)    3.39                11
 03/01/2019   20:34:03   ( -80.22,  10.25) 03/01/2019   20:33:32  ( -80.23,  10.35)    2.10                31
 03/01/2019   21:24:58   (  80.24, 177.84) 03/01/2019   21:24:17  (  80.22, 177.79)    2.58                41
 03/01/2019   22:16:03   ( -80.24, -14.95) 03/01/2019   22:15:02  ( -80.23, -15.07)    2.42                61