Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 11 16.  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)
 11/17/2018   11:15:01   (  80.36, -31.75) 11/17/2018   11:13:55  (  80.35, -31.64)    2.10                66
 11/17/2018   12:05:45   ( -80.34, 135.73) 11/17/2018   12:04:54  ( -80.36, 135.70)    1.69                51
 11/17/2018   12:56:31   (  80.36, -57.16) 11/17/2018   12:55:56  (  80.35, -57.13)    0.91                35
 11/17/2018   13:47:15   ( -80.34, 110.32) 11/17/2018   13:46:55  ( -80.36, 110.20)    2.65                20
 11/17/2018   14:38:01   (  80.36, -82.57) 11/17/2018   14:37:57  (  80.35, -82.63)    1.51                 4
 11/17/2018   15:28:46   ( -80.37,  84.59) 11/17/2018   15:28:56  ( -80.36,  84.70)    2.70                10
 11/17/2018   16:19:31   (  80.36,-107.98) 11/17/2018   16:19:58  (  80.35,-108.12)    2.96                27
 11/17/2018   17:10:16   ( -80.38,  59.18) 11/17/2018   17:10:57  ( -80.36,  59.20)    2.19                41
 11/17/2018   18:01:00   (  80.37,-133.39) 11/17/2018   18:01:57  (  80.37,-133.28)    2.08                57