Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 7 19.  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   (  79.97, 172.53) 08/01/2019   21:56:14  (  79.97, 172.44)    1.82                65
 08/01/2019   22:46:08   ( -79.98, -20.17) 08/01/2019   22:46:59  ( -79.97, -20.30)    2.54                51
 08/01/2019   23:37:10   (  79.97, 146.96) 08/01/2019   23:37:44  (  79.97, 147.04)    1.42                34
 08/02/2019   00:28:09   ( -79.97, -45.74) 08/02/2019   00:28:29  ( -79.98, -45.70)    0.84                20
 08/02/2019   01:19:10   (  79.99, 121.71) 08/02/2019   01:19:14  (  79.97, 121.63)    2.22                 4
 08/02/2019   02:10:09   ( -79.99, -71.00) 08/02/2019   02:09:59  ( -79.98, -71.10)    2.49                10
 08/02/2019   03:01:11   (  79.98,  96.15) 08/02/2019   03:00:44  (  79.98,  96.23)    1.82                27
 08/02/2019   03:52:10   ( -79.99, -96.56) 08/02/2019   03:51:29  ( -79.98, -96.50)    1.28                41
 08/02/2019   04:43:11   (  80.00,  70.90) 08/02/2019   04:42:14  (  79.98,  70.83)    2.94                57