Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 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)
 01/30/2020   14:55:20   (  79.61, -79.37) 01/30/2020   14:56:25  (  79.61, -79.30)    1.30                65
 01/30/2020   15:46:20   ( -79.61,  87.85) 01/30/2020   15:47:10  ( -79.62,  87.95)    2.30                50
 01/30/2020   16:37:20   (  79.63,-104.67) 01/30/2020   16:37:55  (  79.62,-104.70)    1.77                35
 01/30/2020   17:28:20   ( -79.63,  62.55) 01/30/2020   17:28:40  ( -79.62,  62.56)    0.62                20
 01/30/2020   18:19:21   (  79.62,-130.27) 01/30/2020   18:19:25  (  79.62,-130.09)    3.58                 4
 01/30/2020   19:10:20   ( -79.65,  37.25) 01/30/2020   19:10:10  ( -79.62,  37.16)    3.07                10
 01/30/2020   20:01:21   (  79.64,-155.57) 01/30/2020   20:00:55  (  79.62,-155.48)    2.86                26
 01/30/2020   20:52:21   ( -79.64,  11.67) 01/30/2020   20:51:40  ( -79.63,  11.77)    2.49                41
 01/30/2020   21:43:22   (  79.63, 178.84) 01/30/2020   21:42:26  (  79.65, 178.85)    2.54                56
 01/30/2020   22:34:21   ( -79.66, -13.63) 01/30/2020   22:33:10  ( -79.63, -13.62)    3.17                71