Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 8 4.  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)
 08/15/2019   20:51:40   (  79.94,-171.52) 08/15/2019   20:52:49  (  79.95,-171.52)    1.55                69
 08/15/2019   21:42:36   ( -79.94,  -4.17) 08/15/2019   21:43:34  ( -79.95,  -4.23)    1.69                58
 08/15/2019   22:33:40   (  79.96, 163.22) 08/15/2019   22:34:19  (  79.95, 163.08)    2.73                39
 08/15/2019   23:24:37   ( -79.94, -29.74) 08/15/2019   23:25:04  ( -79.96, -29.64)    2.84                27
 08/16/2019   00:15:41   (  79.95, 137.65) 08/16/2019   00:15:49  (  79.96, 137.68)    0.77                 8
 08/16/2019   01:06:37   ( -79.96, -55.00) 08/16/2019   01:06:34  ( -79.96, -55.04)    0.78                 3
 08/16/2019   01:57:41   (  79.97, 112.40) 08/16/2019   01:57:19  (  79.96, 112.28)    2.63                22
 08/16/2019   02:48:38   ( -79.95, -80.57) 08/16/2019   02:48:04  ( -79.96, -80.44)    2.75                34
 08/16/2019   03:39:42   (  79.96,  86.83) 08/16/2019   03:38:49  (  79.96,  86.87)    0.90                53
 08/16/2019   04:30:38   ( -79.97,-105.83) 08/16/2019   04:29:34  ( -79.96,-105.84)    0.70                64