Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 9 1.  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)
 09/09/2018   04:22:39   (  80.32,  71.87) 09/09/2018   04:21:32  (  80.34,  68.66)   59.99                67
 09/09/2018   05:13:29   ( -80.45,-122.43) 09/09/2018   05:12:28  ( -80.44,-122.37)    1.40                61
 09/09/2018   06:04:14   (  80.45,  44.85) 09/09/2018   06:03:28  (  80.44,  44.87)    1.19                46
 09/09/2018   06:54:59   ( -80.45,-147.83) 09/09/2018   06:54:29  ( -80.44,-147.84)    0.92                30
 09/09/2018   07:45:44   (  80.45,  19.45) 09/09/2018   07:45:29  (  80.44,  19.38)    1.78                15
 09/09/2018   08:36:29   ( -80.45,-173.23) 09/09/2018   08:36:30  ( -80.44,-173.32)    1.88                 1
 09/09/2018   09:27:14   (  80.45,  -5.95) 09/09/2018   09:27:30  (  80.44,  -6.10)    3.06                16
 09/09/2018   10:17:59   ( -80.45, 161.36) 09/09/2018   10:18:31  ( -80.44, 161.20)    3.16                32
 09/09/2018   11:08:44   (  80.46, -31.36) 09/09/2018   11:09:30  (  80.46, -31.24)    2.16                46
 09/09/2018   11:59:29   ( -80.45, 135.96) 09/09/2018   12:00:31  ( -80.46, 136.06)    2.06                62