Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 2 17.  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   ( -80.22,  86.72) 03/01/2019   15:29:03  ( -80.22,  86.63)    1.61                62
 03/01/2019   16:18:57   (  80.21,-106.10) 03/01/2019   16:19:48  (  80.21,-105.99)    2.11                51
 03/01/2019   17:10:02   ( -80.22,  61.19) 03/01/2019   17:10:33  ( -80.22,  61.22)    0.59                31
 03/01/2019   18:00:57   (  80.23,-131.29) 03/01/2019   18:01:18  (  80.22,-131.40)    2.95                21
 03/01/2019   18:52:03   ( -80.22,  35.66) 03/01/2019   18:52:03  ( -80.23,  35.80)    2.71                 0
 03/01/2019   19:42:58   (  80.23,-156.82) 03/01/2019   19:42:48  (  80.22,-156.82)    1.54                10
 03/01/2019   20:34:03   ( -80.24,  10.46) 03/01/2019   20:33:33  ( -80.23,  10.38)    1.73                30
 03/01/2019   21:24:59   (  80.23, 177.66) 03/01/2019   21:24:18  (  80.22, 177.76)    2.14                41
 03/01/2019   22:16:04   ( -80.23, -15.06) 03/01/2019   22:15:03  ( -80.23, -15.03)    0.58                61