Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 11 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)
 11/17/2018   11:15:00   (  80.35, -31.65) 11/17/2018   11:13:54  (  80.36, -31.59)    1.29                66
 11/17/2018   12:05:45   ( -80.36, 135.57) 11/17/2018   12:04:54  ( -80.34, 135.47)    2.35                51
 11/17/2018   12:56:30   (  80.35, -57.06) 11/17/2018   12:55:55  (  80.36, -57.09)    0.58                35
 11/17/2018   13:47:15   ( -80.36, 110.16) 11/17/2018   13:46:54  ( -80.36, 110.30)    2.64                21
 11/17/2018   14:38:00   (  80.36, -82.47) 11/17/2018   14:37:56  (  80.36, -82.58)    2.03                 4
 11/17/2018   15:28:45   ( -80.36,  84.75) 11/17/2018   15:28:55  ( -80.36,  84.80)    0.93                10
 11/17/2018   16:19:30   (  80.36,-107.88) 11/17/2018   16:19:56  (  80.38,-107.74)    3.25                26
 11/17/2018   17:10:15   ( -80.36,  59.34) 11/17/2018   17:10:56  ( -80.36,  59.30)    0.79                41
 11/17/2018   18:01:00   (  80.36,-133.30) 11/17/2018   18:01:57  (  80.38,-133.24)    1.95                57