Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 5 25.  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   (  80.54, -11.76) 06/04/2018   09:44:40  (  80.55, -11.75)    0.78                74
 06/04/2018   10:36:39   ( -80.54, 155.53) 06/04/2018   10:35:46  ( -80.56, 155.63)    2.28                53
 06/04/2018   11:27:24   (  80.55, -37.18) 06/04/2018   11:26:41  (  80.55, -37.19)    0.69                43
 06/04/2018   12:18:08   ( -80.55, 130.11) 06/04/2018   12:17:46  ( -80.56, 130.19)    1.92                22
 06/04/2018   13:08:53   (  80.55, -62.61) 06/04/2018   13:08:41  (  80.55, -62.64)    0.81                12
 06/04/2018   13:59:38   ( -80.55, 104.68) 06/04/2018   13:59:47  ( -80.56, 104.74)    1.59                 9
 06/04/2018   14:50:23   (  80.55, -88.03) 06/04/2018   14:50:42  (  80.56, -88.08)    1.07                19
 06/04/2018   15:41:08   ( -80.55,  79.26) 06/04/2018   15:41:48  ( -80.56,  79.30)    1.29                40
 06/04/2018   16:31:53   (  80.56,-113.45) 06/04/2018   16:32:43  (  80.56,-113.52)    1.40                50