Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 27.  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, -79.39) 01/30/2020   14:56:25  (  79.61, -79.32)    1.55                65
 01/30/2020   15:46:20   ( -79.60,  87.81) 01/30/2020   15:47:10  ( -79.62,  87.92)    2.99                50
 01/30/2020   16:37:20   (  79.63,-104.69) 01/30/2020   16:37:55  (  79.62,-104.71)    1.35                35
 01/30/2020   17:28:20   ( -79.62,  62.51) 01/30/2020   17:28:40  ( -79.63,  62.52)    0.34                20
 01/30/2020   18:19:21   (  79.62,-130.29) 01/30/2020   18:19:25  (  79.62,-130.10)    3.71                 4
 01/30/2020   19:10:20   ( -79.64,  37.21) 01/30/2020   19:10:10  ( -79.63,  37.13)    2.30                10
 01/30/2020   20:01:21   (  79.64,-155.59) 01/30/2020   20:00:55  (  79.62,-155.50)    2.67                26
 01/30/2020   20:52:21   ( -79.63,  11.62) 01/30/2020   20:51:40  ( -79.63,  11.74)    2.31                41
 01/30/2020   21:43:22   (  79.63, 178.81) 01/30/2020   21:42:26  (  79.65, 178.83)    2.96                56
 01/30/2020   22:34:21   ( -79.65, -13.68) 01/30/2020   22:33:10  ( -79.63, -13.66)    2.31                71