Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 10 21.  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   15:39:54   ( -78.72,  92.70) 10/23/2020   15:41:00  ( -78.73,  96.11)   74.19                66
 10/23/2020   16:30:44   (  78.98, -98.05) 10/23/2020   16:31:52  (  78.98, -98.16)    2.62                68
 10/23/2020   17:21:47   ( -78.97,  69.09) 10/23/2020   17:22:37  ( -78.99,  69.02)    3.23                50
 10/23/2020   18:12:45   (  78.97,-123.68) 10/23/2020   18:13:22  (  78.98,-123.57)    2.76                37
 10/23/2020   19:03:47   ( -78.99,  43.72) 10/23/2020   19:04:07  ( -79.00,  43.61)    2.82                20
 10/23/2020   19:54:45   (  78.98,-149.05) 10/23/2020   19:54:52  (  78.99,-148.98)    1.55                 7
 10/23/2020   20:45:47   ( -79.00,  18.35) 10/23/2020   20:45:37  ( -79.00,  18.20)    3.21                10
 10/23/2020   21:36:45   (  79.00,-174.42) 10/23/2020   21:36:22  (  78.99,-174.39)    1.17                23
 10/23/2020   22:27:48   ( -78.99,  -7.27) 10/23/2020   22:27:07  ( -79.01,  -7.21)    2.93                41
 10/23/2020   23:18:45   (  79.01, 160.21) 10/23/2020   23:17:52  (  78.99, 160.20)    2.14                53
 10/24/2020   00:09:48   ( -79.00, -32.64) 10/24/2020   00:08:37  ( -79.01, -32.61)    1.40                71