Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 9 25.  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)
 09/25/2020   12:42:34   ( -79.05, 138.38) 09/25/2020   12:43:44  ( -79.06, 138.39)    1.53                70
 09/25/2020   13:33:38   (  79.06, -54.26) 09/25/2020   13:34:29  (  79.05, -54.24)    1.30                51
 09/25/2020   14:24:34   ( -79.06, 113.01) 09/25/2020   14:25:14  ( -79.06, 112.99)    0.45                40
 09/25/2020   15:15:38   (  79.08, -79.63) 09/25/2020   15:15:59  (  79.06, -79.64)    2.52                21
 09/25/2020   16:06:34   ( -79.08,  87.65) 09/25/2020   16:06:44  ( -79.07,  87.59)    1.81                10
 09/25/2020   16:57:39   (  79.06,-105.26) 09/25/2020   16:57:30  (  79.10,-105.30)    3.79                 9
 09/25/2020   17:48:34   ( -79.10,  62.29) 09/25/2020   17:48:14  ( -79.07,  62.18)    3.39                20
 09/25/2020   18:39:39   (  79.08,-130.62) 09/25/2020   18:39:00  (  79.10,-130.70)    2.88                39
 09/25/2020   19:30:35   ( -79.08,  36.66) 09/25/2020   19:29:44  ( -79.08,  36.78)    2.57                51
 09/25/2020   20:21:38   (  79.10,-155.99) 09/25/2020   20:20:29  (  79.10,-156.11)    2.68                69