Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 5 24.  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, -11.87) 06/04/2018   09:44:40  (  80.54, -11.85)    0.75                74
 06/04/2018   10:36:39   ( -80.55, 155.42) 06/04/2018   10:35:46  ( -80.55, 155.53)    1.99                53
 06/04/2018   11:27:24   (  80.55, -37.30) 06/04/2018   11:26:41  (  80.55, -37.30)    0.74                43
 06/04/2018   12:18:09   ( -80.55, 130.00) 06/04/2018   12:17:47  ( -80.55, 130.08)    1.60                22
 06/04/2018   13:08:54   (  80.56, -62.72) 06/04/2018   13:08:42  (  80.55, -62.74)    0.91                12
 06/04/2018   13:59:39   ( -80.56, 104.57) 06/04/2018   13:59:48  ( -80.56, 104.64)    1.22                 9
 06/04/2018   14:50:24   (  80.56, -88.14) 06/04/2018   14:50:43  (  80.55, -88.19)    1.19                19
 06/04/2018   15:41:09   ( -80.56,  79.15) 06/04/2018   15:41:49  ( -80.56,  79.20)    0.85                40
 06/04/2018   16:31:54   (  80.56,-113.57) 06/04/2018   16:32:44  (  80.55,-113.63)    1.52                50