Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 8 11.  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)
 08/12/2018   12:24:45   ( -80.47, 129.45) 08/12/2018   12:23:34  ( -80.48, 129.55)    2.09                71
 08/12/2018   13:15:30   (  80.47, -63.18) 08/12/2018   13:14:40  (  80.47, -63.37)    3.45                50
 08/12/2018   14:06:15   ( -80.47, 104.05) 08/12/2018   14:05:35  ( -80.48, 104.09)    0.93                40
 08/12/2018   14:57:00   (  80.47, -88.58) 08/12/2018   14:56:40  (  80.49, -88.49)    2.69                20
 08/12/2018   15:47:45   ( -80.47,  78.65) 08/12/2018   15:47:36  ( -80.48,  78.62)    0.79                 9
 08/12/2018   16:38:30   (  80.47,-113.98) 08/12/2018   16:38:41  (  80.49,-113.96)    2.16                11
 08/12/2018   17:29:15   ( -80.48,  53.25) 08/12/2018   17:29:37  ( -80.48,  53.15)    1.90                22
 08/12/2018   18:20:00   (  80.47,-139.38) 08/12/2018   18:20:42  (  80.49,-139.43)    2.32                42
 08/12/2018   19:10:45   ( -80.48,  27.85) 08/12/2018   19:11:38  ( -80.48,  27.68)    3.14                53