Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 8 1.  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)
 08/01/2019   21:55:09   (  79.96, 172.39) 08/01/2019   21:56:14  (  79.97, 172.39)    1.14                65
 08/01/2019   22:46:08   ( -79.96, -20.38) 08/01/2019   22:46:59  ( -79.99, -20.42)    2.90                51
 08/01/2019   23:37:09   (  79.98, 147.14) 08/01/2019   23:37:44  (  79.98, 146.99)    2.93                35
 08/02/2019   00:28:08   ( -79.98, -45.64) 08/02/2019   00:28:28  ( -79.96, -45.53)    3.13                20
 08/02/2019   01:19:10   (  79.98, 121.58) 08/02/2019   01:19:14  (  79.98, 121.59)    0.31                 4
 08/02/2019   02:10:09   ( -79.97, -71.20) 08/02/2019   02:09:59  ( -79.99, -71.22)    1.85                10
 08/02/2019   03:01:10   (  80.00,  96.33) 08/02/2019   03:00:44  (  79.98,  96.19)    3.11                26
 08/02/2019   03:52:09   ( -79.99, -96.46) 08/02/2019   03:51:29  ( -79.99, -96.62)    3.12                40
 08/02/2019   04:43:11   (  79.99,  70.76) 08/02/2019   04:42:14  (  79.98,  70.79)    1.06                57