Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 2 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)
 03/01/2019   15:28:01   ( -80.22,  86.70) 03/01/2019   15:29:02  ( -80.20,  86.79)    2.45                61
 03/01/2019   16:18:57   (  80.22,-106.08) 03/01/2019   16:19:48  (  80.22,-106.11)    0.85                51
 03/01/2019   17:10:02   ( -80.22,  61.18) 03/01/2019   17:10:33  ( -80.23,  61.07)    2.80                31
 03/01/2019   18:00:58   (  80.21,-131.60) 03/01/2019   18:01:18  (  80.23,-131.52)    2.00                20
 03/01/2019   18:52:03   ( -80.22,  35.65) 03/01/2019   18:52:03  ( -80.24,  35.65)    2.46                 0
 03/01/2019   19:42:58   (  80.23,-156.80) 03/01/2019   19:42:48  (  80.23,-156.94)    2.71                10
 03/01/2019   20:34:03   ( -80.23,  10.45) 03/01/2019   20:33:32  ( -80.21,  10.54)    2.85                31
 03/01/2019   21:24:59   (  80.23, 177.68) 03/01/2019   21:24:18  (  80.23, 177.64)    0.71                41
 03/01/2019   22:16:04   ( -80.23, -15.07) 03/01/2019   22:15:03  ( -80.24, -15.18)    2.48                61