Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 5 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)
 05/03/2019   06:30:05   ( -80.12,-137.39) 05/03/2019   06:28:53  ( -80.13,-137.36)    1.13                72
 05/03/2019   07:20:51   (  80.14,  29.67) 05/03/2019   07:19:58  (  80.12,  29.74)    2.83                53
 05/03/2019   08:11:35   ( -80.12,-162.80) 05/03/2019   08:10:54  ( -80.13,-162.90)    1.91                41
 05/03/2019   09:02:20   (  80.12,   4.57) 05/03/2019   09:01:58  (  80.14,   4.52)    2.54                22
 05/03/2019   09:53:05   ( -80.13, 171.79) 05/03/2019   09:52:54  ( -80.15, 171.89)    2.81                11
 05/03/2019   10:43:51   (  80.15, -21.15) 05/03/2019   10:43:59  (  80.14, -21.02)    2.80                 8
 05/03/2019   11:34:35   ( -80.13, 146.38) 05/03/2019   11:34:55  ( -80.14, 146.35)    1.64                20
 05/03/2019   12:25:21   (  80.15, -46.56) 05/03/2019   12:26:00  (  80.13, -46.56)    2.12                39
 05/03/2019   13:16:05   ( -80.13, 120.97) 05/03/2019   13:16:56  ( -80.14, 120.81)    3.15                51
 05/03/2019   14:06:50   (  80.13, -71.66) 05/03/2019   14:08:00  (  80.15, -71.78)    3.57                70