Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 11 8.  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, -31.83) 11/17/2018   11:13:55  (  80.35, -31.74)    2.46                66
 11/17/2018   12:05:45   ( -80.35, 135.71) 11/17/2018   12:04:54  ( -80.35, 135.64)    1.53                51
 11/17/2018   12:56:31   (  80.37, -57.24) 11/17/2018   12:55:56  (  80.35, -57.24)    2.15                35
 11/17/2018   13:47:15   ( -80.35, 110.30) 11/17/2018   13:46:55  ( -80.35, 110.14)    2.95                20
 11/17/2018   14:38:00   (  80.34, -82.33) 11/17/2018   14:37:56  (  80.37, -82.40)    2.84                 4
 11/17/2018   15:28:46   ( -80.38,  84.57) 11/17/2018   15:28:56  ( -80.35,  84.64)    2.84                10
 11/17/2018   16:19:31   (  80.37,-108.06) 11/17/2018   16:19:57  (  80.37,-107.89)    3.17                26
 11/17/2018   17:10:15   ( -80.35,  59.48) 11/17/2018   17:10:56  ( -80.37,  59.48)    2.14                41
 11/17/2018   18:01:01   (  80.37,-133.47) 11/17/2018   18:01:58  (  80.37,-133.39)    1.77                57