Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 9 11.  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)
 09/11/2020   16:20:02   (  79.11, -96.08) 09/11/2020   16:19:23  (  79.09, -96.01)    2.47                39
 09/11/2020   17:10:57   ( -79.12,  71.28) 09/11/2020   17:10:08  ( -79.10,  71.22)    2.26                49
 09/11/2020   18:02:02   (  79.12,-121.44) 09/11/2020   18:00:53  (  79.09,-121.41)    3.63                69
 09/11/2020   18:52:51   ( -79.32,  47.53) 09/11/2020   18:51:44  ( -79.31,  44.28)   67.09                67
 09/25/2020   12:42:34   ( -79.02, 138.16) 09/25/2020   12:43:44  ( -79.04, 138.20)    2.90                70
 09/25/2020   13:33:38   (  79.03, -54.55) 09/25/2020   13:34:29  (  79.05, -54.48)    2.33                51
 09/25/2020   14:24:34   ( -79.04, 112.79) 09/25/2020   14:25:14  ( -79.05, 112.81)    1.26                40
 09/25/2020   15:15:38   (  79.04, -79.92) 09/25/2020   15:15:59  (  79.05, -79.88)    0.87                21