Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 9 4.  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,  71.83) 09/09/2018   04:21:32  (  80.34,  68.65)   59.37                67
 09/09/2018   05:13:29   ( -80.45,-122.49) 09/09/2018   05:12:28  ( -80.44,-122.39)    2.27                61
 09/09/2018   06:04:14   (  80.45,  44.81) 09/09/2018   06:03:28  (  80.44,  44.86)    1.76                46
 09/09/2018   06:54:59   ( -80.45,-147.89) 09/09/2018   06:54:29  ( -80.44,-147.87)    1.59                30
 09/09/2018   07:45:44   (  80.45,  19.41) 09/09/2018   07:45:29  (  80.44,  19.38)    1.76                15
 09/09/2018   08:36:29   ( -80.45,-173.29) 09/09/2018   08:36:30  ( -80.44,-173.34)    1.89                 1
 09/09/2018   09:27:14   (  80.46,  -5.99) 09/09/2018   09:27:30  (  80.44,  -6.10)    2.73                16
 09/09/2018   10:17:59   ( -80.46, 161.31) 09/09/2018   10:18:31  ( -80.44, 161.18)    2.89                32
 09/09/2018   11:08:44   (  80.46, -31.40) 09/09/2018   11:09:30  (  80.46, -31.25)    2.77                46
 09/09/2018   11:59:29   ( -80.46, 135.90) 09/09/2018   12:00:31  ( -80.46, 136.04)    2.56                62