Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 3 14.  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   (  80.63, -87.53) 03/27/2018   14:43:42  (  80.61, -87.59)    1.91                58
 03/27/2018   15:35:24   ( -80.61,  80.08) 03/27/2018   15:34:37  ( -80.62,  79.94)    3.15                47
 03/27/2018   16:26:10   (  80.63,-112.95) 03/27/2018   16:25:43  (  80.62,-113.01)    1.83                27
 03/27/2018   17:16:54   ( -80.61,  54.67) 03/27/2018   17:16:38  ( -80.63,  54.52)    3.26                16
 03/27/2018   18:07:40   (  80.63,-138.36) 03/27/2018   18:07:44  (  80.62,-138.42)    1.75                 4
 03/27/2018   18:58:24   ( -80.61,  29.25) 03/27/2018   18:58:39  ( -80.63,  29.11)    3.36                15
 03/27/2018   19:49:10   (  80.63,-163.78) 03/27/2018   19:49:45  (  80.62,-163.84)    1.67                35
 03/27/2018   20:39:55   ( -80.64,   3.50) 03/27/2018   20:40:40  ( -80.63,   3.69)    3.41                45
 03/27/2018   21:30:40   (  80.64, 170.81) 03/27/2018   21:31:46  (  80.63, 170.75)    1.60                66