Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 6 18.  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)
 06/27/2019   22:52:55   ( -80.04, -22.39) 06/27/2019   22:51:46  ( -80.02, -22.37)    2.31                69
 06/27/2019   23:43:40   (  80.04, 144.94) 06/27/2019   23:42:40  (  80.04, 145.09)    2.88                60
 06/28/2019   00:34:24   ( -80.02, -47.51) 06/28/2019   00:33:46  ( -80.04, -47.61)    3.26                38
 06/28/2019   01:25:10   (  80.05, 119.53) 06/28/2019   01:24:41  (  80.03, 119.53)    1.37                29
 06/28/2019   02:15:55   ( -80.05, -73.22) 06/28/2019   02:15:47  ( -80.04, -73.16)    1.83                 8
 06/28/2019   03:06:40   (  80.05,  94.11) 06/28/2019   03:06:42  (  80.03,  93.98)    3.40                 2
 06/28/2019   03:57:25   ( -80.06, -98.64) 06/28/2019   03:57:48  ( -80.03, -98.72)    2.78                23
 06/28/2019   04:48:10   (  80.05,  68.70) 06/28/2019   04:48:42  (  80.05,  68.74)    0.97                32
 06/28/2019   05:38:55   ( -80.06,-124.05) 06/28/2019   05:39:48  ( -80.05,-123.96)    1.87                53
 06/28/2019   06:29:40   (  80.06,  43.28) 06/28/2019   06:30:43  (  80.04,  43.18)    2.37                63