Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 6 3.  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, -11.94) 06/04/2018   09:44:40  (  80.54, -11.97)    1.91                74
 06/04/2018   10:36:39   ( -80.56, 155.28) 06/04/2018   10:35:46  ( -80.54, 155.35)    2.44                53
 06/04/2018   11:27:24   (  80.56, -37.37) 06/04/2018   11:26:41  (  80.54, -37.41)    2.11                43
 06/04/2018   12:18:09   ( -80.56, 129.86) 06/04/2018   12:17:47  ( -80.54, 129.90)    2.32                22
 06/04/2018   13:08:54   (  80.56, -62.79) 06/04/2018   13:08:42  (  80.54, -62.86)    2.37                12
 06/04/2018   13:59:38   ( -80.54, 104.77) 06/04/2018   13:59:47  ( -80.56, 104.81)    2.20                 9
 06/04/2018   14:50:24   (  80.56, -88.21) 06/04/2018   14:50:43  (  80.55, -88.30)    2.66                19
 06/04/2018   15:41:08   ( -80.55,  79.34) 06/04/2018   15:41:48  ( -80.57,  79.36)    2.03                40
 06/04/2018   16:31:53   (  80.54,-113.30) 06/04/2018   16:32:43  (  80.56,-113.40)    2.83                50