Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 10 15.  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)
 10/23/2020   15:39:55   ( -78.72,  92.67) 10/23/2020   15:41:01  ( -78.73,  96.11)   74.76                66
 10/23/2020   16:30:45   (  78.98, -98.10) 10/23/2020   16:31:53  (  78.98, -98.20)    2.09                68
 10/23/2020   17:21:48   ( -78.97,  69.06) 10/23/2020   17:22:38  ( -79.00,  69.01)    3.55                50
 10/23/2020   18:12:45   (  78.99,-123.48) 10/23/2020   18:13:23  (  78.99,-123.61)    2.79                38
 10/23/2020   19:03:47   ( -78.98,  43.69) 10/23/2020   19:04:07  ( -79.00,  43.61)    2.77                20
 10/23/2020   19:54:45   (  78.97,-149.11) 10/23/2020   19:54:52  (  78.99,-149.01)    2.74                 7
 10/23/2020   20:45:47   ( -79.00,  18.32) 10/23/2020   20:45:37  ( -79.01,  18.20)    2.73                10
 10/23/2020   21:36:45   (  78.99,-174.48) 10/23/2020   21:36:22  (  79.00,-174.42)    1.41                23
 10/23/2020   22:27:47   ( -79.01,  -7.05) 10/23/2020   22:27:07  ( -79.01,  -7.21)    3.46                40
 10/23/2020   23:18:45   (  79.01, 160.15) 10/23/2020   23:17:52  (  79.00, 160.17)    0.81                53
 10/24/2020   00:09:48   ( -79.00, -32.67) 10/24/2020   00:08:37  ( -79.02, -32.62)    2.23                71