Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 5 26.  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, -11.83) 06/04/2018   09:44:40  (  80.54, -11.85)    0.39                74
 06/04/2018   10:36:39   ( -80.55, 155.45) 06/04/2018   10:35:46  ( -80.55, 155.52)    1.44                53
 06/04/2018   11:27:24   (  80.55, -37.26) 06/04/2018   11:26:41  (  80.55, -37.29)    0.74                43
 06/04/2018   12:18:09   ( -80.55, 130.02) 06/04/2018   12:17:47  ( -80.55, 130.08)    1.04                22
 06/04/2018   13:08:54   (  80.55, -62.68) 06/04/2018   13:08:42  (  80.55, -62.74)    1.12                12
 06/04/2018   13:59:39   ( -80.56, 104.60) 06/04/2018   13:59:48  ( -80.56, 104.64)    0.64                 9
 06/04/2018   14:50:24   (  80.56, -88.10) 06/04/2018   14:50:43  (  80.55, -88.18)    1.51                19
 06/04/2018   15:41:09   ( -80.56,  79.18) 06/04/2018   15:41:49  ( -80.56,  79.19)    0.25                40
 06/04/2018   16:31:54   (  80.56,-113.53) 06/04/2018   16:32:44  (  80.55,-113.62)    1.90                50