Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 5 27.  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)
 06/04/2018   09:45:54   (  80.55, -11.92) 06/04/2018   09:44:40  (  80.54, -11.97)    1.85                74
 06/04/2018   10:36:39   ( -80.56, 155.35) 06/04/2018   10:35:46  ( -80.54, 155.40)    1.51                53
 06/04/2018   11:27:24   (  80.56, -37.35) 06/04/2018   11:26:41  (  80.54, -37.41)    2.12                43
 06/04/2018   12:18:09   ( -80.56, 129.93) 06/04/2018   12:17:47  ( -80.55, 129.95)    1.39                22
 06/04/2018   13:08:54   (  80.56, -62.77) 06/04/2018   13:08:42  (  80.54, -62.86)    2.43                12
 06/04/2018   13:59:39   ( -80.56, 104.50) 06/04/2018   13:59:48  ( -80.55, 104.51)    1.39                 9
 06/04/2018   14:50:24   (  80.56, -88.19) 06/04/2018   14:50:43  (  80.55, -88.30)    2.76                19
 06/04/2018   15:41:09   ( -80.57,  79.08) 06/04/2018   15:41:49  ( -80.55,  79.06)    1.50                40
 06/04/2018   16:31:54   (  80.57,-113.61) 06/04/2018   16:32:44  (  80.55,-113.75)    3.11                50