Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 7 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2019   22:07:38   ( -79.98, -11.08) 07/18/2019   22:08:53  ( -80.00, -11.03)    2.16                75
 07/18/2019   22:58:36   (  79.98, 156.20) 07/18/2019   22:59:38  (  79.99, 156.36)    3.16                62
 07/18/2019   23:49:38   ( -80.00, -36.33) 07/18/2019   23:50:23  ( -80.00, -36.43)    1.94                45
 07/19/2019   00:40:36   (  80.00, 130.95) 07/19/2019   00:41:08  (  79.99, 130.96)    0.85                32
 07/19/2019   01:31:39   ( -79.99, -61.89) 07/19/2019   01:31:53  ( -80.00, -61.83)    1.53                14
 07/19/2019   02:22:37   (  80.00, 105.40) 07/19/2019   02:22:38  (  80.00, 105.56)    3.09                 1
 07/19/2019   03:13:39   ( -80.01, -87.14) 07/19/2019   03:13:23  ( -80.01, -87.23)    1.88                16
 07/19/2019   04:04:37   (  80.02,  80.15) 07/19/2019   04:04:08  (  80.00,  80.16)    1.95                29
 07/19/2019   04:55:40   ( -80.01,-112.71) 07/19/2019   04:54:53  ( -80.01,-112.63)    1.54                47
 07/19/2019   05:46:38   (  80.01,  54.59) 07/19/2019   05:45:39  (  80.03,  54.46)    3.31                59