Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 3 24.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2018   14:44:40   (  80.62, -87.52) 03/27/2018   14:43:42  (  80.62, -87.42)    2.05                58
 03/27/2018   15:35:24   ( -80.61,  80.03) 03/27/2018   15:34:37  ( -80.63,  80.05)    1.92                47
 03/27/2018   16:26:10   (  80.63,-112.94) 03/27/2018   16:25:43  (  80.62,-112.83)    2.01                27
 03/27/2018   17:16:54   ( -80.61,  54.61) 03/27/2018   17:16:38  ( -80.63,  54.64)    2.01                16
 03/27/2018   18:07:40   (  80.63,-138.35) 03/27/2018   18:07:44  (  80.62,-138.25)    1.98                 4
 03/27/2018   18:58:25   ( -80.64,  28.86) 03/27/2018   18:58:40  ( -80.62,  28.87)    2.02                15
 03/27/2018   19:49:10   (  80.63,-163.77) 03/27/2018   19:49:45  (  80.63,-163.66)    1.96                35
 03/27/2018   20:39:55   ( -80.64,   3.45) 03/27/2018   20:40:41  ( -80.62,   3.45)    1.91                46
 03/27/2018   21:30:40   (  80.63, 170.82) 03/27/2018   21:31:46  (  80.63, 170.92)    1.94                66