Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 6 21.  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, -22.30) 06/27/2019   22:51:46  ( -80.03, -22.24)    1.34                69
 06/27/2019   23:43:40   (  80.03, 145.05) 06/27/2019   23:42:41  (  80.02, 144.92)    2.59                59
 06/28/2019   00:34:25   ( -80.04, -47.72) 06/28/2019   00:33:47  ( -80.03, -47.79)    1.78                38
 06/28/2019   01:25:10   (  80.04, 119.64) 06/28/2019   01:24:41  (  80.04, 119.68)    1.34                29
 06/28/2019   02:15:55   ( -80.04, -73.13) 06/28/2019   02:15:47  ( -80.05, -73.03)    2.03                 8
 06/28/2019   03:06:40   (  80.04,  94.22) 06/28/2019   03:06:42  (  80.04,  94.13)    1.81                 2
 06/28/2019   03:57:25   ( -80.05, -98.55) 06/28/2019   03:57:48  ( -80.04, -98.59)    0.81                23
 06/28/2019   04:48:10   (  80.04,  68.81) 06/28/2019   04:48:42  (  80.06,  68.89)    2.42                32
 06/28/2019   05:38:55   ( -80.05,-123.96) 06/28/2019   05:39:48  ( -80.06,-123.83)    2.93                53
 06/28/2019   06:29:40   (  80.05,  43.39) 06/28/2019   06:30:43  (  80.06,  43.33)    1.47                63