Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 9 12.  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   (  79.73, -91.50) 09/19/2019   15:39:46  (  79.76, -94.25)   54.51                68
 09/19/2019   16:31:44   ( -79.89,  74.34) 09/19/2019   16:30:40  ( -79.88,  74.43)    2.23                64
 09/19/2019   17:22:29   (  79.89,-118.34) 09/19/2019   17:21:42  (  79.88,-118.31)    1.12                47
 09/19/2019   18:13:14   ( -79.89,  48.94) 09/19/2019   18:12:41  ( -79.87,  48.86)    2.76                33
 09/19/2019   19:03:59   (  79.89,-143.73) 09/19/2019   19:03:42  (  79.90,-143.58)    3.02                17
 09/19/2019   19:54:44   ( -79.89,  23.55) 09/19/2019   19:54:41  ( -79.89,  23.59)    0.91                 3
 09/19/2019   20:45:29   (  79.89,-169.13) 09/19/2019   20:45:43  (  79.89,-169.16)    0.67                14
 09/19/2019   21:36:14   ( -79.90,  -1.85) 09/19/2019   21:36:42  ( -79.89,  -1.98)    2.88                28
 09/19/2019   22:26:59   (  79.90, 165.48) 09/19/2019   22:27:43  (  79.91, 165.57)    2.45                44
 09/19/2019   23:17:44   ( -79.90, -27.24) 09/19/2019   23:18:42  ( -79.90, -27.25)    0.62                58