Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 7 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)
 07/25/2019   19:55:01   (  79.98,-157.28) 07/25/2019   19:53:52  (  79.98,-157.41)    2.52                69
 07/25/2019   20:45:46   ( -79.99,   9.91) 07/25/2019   20:44:53  ( -79.97,   9.81)    2.74                53
 07/25/2019   21:36:31   (  79.98, 177.31) 07/25/2019   21:35:52  (  80.00, 177.34)    1.63                39
 07/25/2019   22:27:16   ( -79.99, -15.51) 07/25/2019   22:26:53  ( -79.99, -15.45)    1.16                23
 07/25/2019   23:18:01   (  79.99, 151.89) 07/25/2019   23:17:53  (  79.99, 151.78)    2.10                 8
 07/26/2019   00:08:45   ( -80.00, -40.92) 07/26/2019   00:08:53  ( -79.99, -41.01)    2.15                 8
 07/26/2019   00:59:30   (  79.99, 126.47) 07/26/2019   00:59:52  (  80.01, 126.54)    2.47                22
 07/26/2019   01:50:15   ( -80.00, -66.34) 07/26/2019   01:50:53  ( -80.01, -66.27)    1.44                38
 07/26/2019   02:41:00   (  80.00, 101.06) 07/26/2019   02:41:53  (  80.01, 100.98)    1.97                53
 07/26/2019   03:31:45   ( -80.01, -91.75) 07/26/2019   03:32:54  ( -80.00, -91.83)    1.62                69