Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 9 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)
 09/19/2019   15:40:54   (  79.74, -91.54) 09/19/2019   15:39:46  (  79.76, -94.27)   54.03                68
 09/19/2019   16:31:43   ( -79.87,  74.54) 09/19/2019   16:30:40  ( -79.87,  74.37)    3.36                63
 09/19/2019   17:22:29   (  79.89,-118.38) 09/19/2019   17:21:42  (  79.88,-118.33)    1.99                47
 09/19/2019   18:13:13   ( -79.87,  49.15) 09/19/2019   18:12:40  ( -79.89,  49.10)    2.45                33
 09/19/2019   19:03:59   (  79.90,-143.78) 09/19/2019   19:03:42  (  79.90,-143.60)    3.39                17
 09/19/2019   19:54:44   ( -79.90,  23.46) 09/19/2019   19:54:41  ( -79.89,  23.53)    2.39                 3
 09/19/2019   20:45:29   (  79.90,-169.17) 09/19/2019   20:45:43  (  79.89,-169.18)    0.90                14
 09/19/2019   21:36:14   ( -79.91,  -1.94) 09/19/2019   21:36:42  ( -79.88,  -2.04)    3.45                28
 09/19/2019   22:26:59   (  79.90, 165.43) 09/19/2019   22:27:43  (  79.91, 165.55)    2.49                44
 09/19/2019   23:17:44   ( -79.91, -27.33) 09/19/2019   23:18:42  ( -79.90, -27.31)    1.08                58