Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 8 6.  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)
 08/12/2018   12:24:46   ( -80.47, 129.44) 08/12/2018   12:23:34  ( -80.48, 129.59)    2.84                72
 08/12/2018   13:15:31   (  80.47, -63.22) 08/12/2018   13:14:40  (  80.47, -63.37)    2.75                51
 08/12/2018   14:06:16   ( -80.48, 104.04) 08/12/2018   14:05:35  ( -80.48, 104.12)    1.55                41
 08/12/2018   14:57:01   (  80.47, -88.62) 08/12/2018   14:56:40  (  80.49, -88.50)    2.77                21
 08/12/2018   15:47:46   ( -80.48,  78.65) 08/12/2018   15:47:36  ( -80.48,  78.65)    0.67                10
 08/12/2018   16:38:31   (  80.47,-114.01) 08/12/2018   16:38:41  (  80.49,-113.97)    1.88                10
 08/12/2018   17:29:16   ( -80.48,  53.25) 08/12/2018   17:29:37  ( -80.48,  53.18)    1.50                21
 08/12/2018   18:20:01   (  80.48,-139.41) 08/12/2018   18:20:42  (  80.49,-139.44)    1.79                41
 08/12/2018   19:10:46   ( -80.48,  27.86) 08/12/2018   19:11:38  ( -80.49,  27.71)    2.79                52