Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 10 8.  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)
 10/20/2018   18:26:27   (  80.39,-139.93) 10/20/2018   18:25:17  (  80.40,-139.78)    3.23                70
 10/20/2018   19:17:12   ( -80.39,  27.34) 10/20/2018   19:16:23  ( -80.39,  27.35)    0.67                49
 10/20/2018   20:07:57   (  80.39,-165.34) 10/20/2018   20:07:18  (  80.40,-165.29)    1.57                39
 10/20/2018   20:58:42   ( -80.39,   1.93) 10/20/2018   20:58:24  ( -80.39,   1.84)    1.66                18
 10/20/2018   21:49:27   (  80.39, 169.25) 10/20/2018   21:49:19  (  80.40, 169.20)    1.27                 8
 10/20/2018   22:40:12   ( -80.39, -23.48) 10/20/2018   22:40:24  ( -80.41, -23.33)    3.34                12
 10/20/2018   23:30:57   (  80.39, 143.85) 10/20/2018   23:31:20  (  80.40, 143.70)    2.83                23
 10/21/2018   00:21:42   ( -80.40, -48.88) 10/21/2018   00:22:25  ( -80.41, -48.84)    1.82                43
 10/21/2018   01:12:27   (  80.40, 118.44) 10/21/2018   01:13:20  (  80.42, 118.53)    2.83                53