Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 7 23.  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, 172.44) 08/01/2019   21:56:14  (  79.97, 172.44)    0.19                65
 08/01/2019   22:46:08   ( -79.97, -20.27) 08/01/2019   22:46:59  ( -79.98, -20.32)    1.20                51
 08/01/2019   23:37:10   (  79.96, 146.88) 08/01/2019   23:37:44  (  79.97, 147.04)    3.14                34
 08/02/2019   00:28:09   ( -79.97, -45.84) 08/02/2019   00:28:29  ( -79.98, -45.72)    2.68                20
 08/02/2019   01:19:10   (  79.98, 121.63) 08/02/2019   01:19:14  (  79.97, 121.63)    0.90                 4
 08/02/2019   02:10:09   ( -79.98, -71.10) 08/02/2019   02:09:59  ( -79.98, -71.12)    0.63                10
 08/02/2019   03:01:11   (  79.98,  96.07) 08/02/2019   03:00:44  (  79.98,  96.23)    3.25                27
 08/02/2019   03:52:10   ( -79.98, -96.66) 08/02/2019   03:51:29  ( -79.98, -96.52)    2.75                41
 08/02/2019   04:43:11   (  80.00,  70.81) 08/02/2019   04:42:14  (  79.98,  70.83)    1.92                57