Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 10 17.  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   ( -78.71,  92.64) 10/23/2020   15:41:01  ( -78.74,  96.05)   74.31                66
 10/23/2020   16:30:45   (  78.97, -98.13) 10/23/2020   16:31:53  (  78.99, -98.25)    2.99                68
 10/23/2020   17:21:47   ( -78.99,  69.28) 10/23/2020   17:22:37  ( -78.97,  69.20)    3.29                50
 10/23/2020   18:12:45   (  78.99,-123.50) 10/23/2020   18:13:23  (  78.99,-123.65)    3.25                38
 10/23/2020   19:03:48   ( -78.98,  43.66) 10/23/2020   19:04:07  ( -78.97,  43.79)    2.99                19
 10/23/2020   19:54:46   (  78.97,-149.13) 10/23/2020   19:54:53  (  79.00,-149.06)    3.24                 7
 10/23/2020   20:45:48   ( -78.99,  18.29) 10/23/2020   20:45:37  ( -78.98,  18.39)    2.79                11
 10/23/2020   21:36:46   (  78.99,-174.50) 10/23/2020   21:36:23  (  79.00,-174.47)    1.79                23
 10/23/2020   22:27:48   ( -79.01,  -7.08) 10/23/2020   22:27:07  ( -78.98,  -7.02)    3.36                41
 10/23/2020   23:18:46   (  79.00, 160.12) 10/23/2020   23:17:53  (  79.01, 160.12)    0.37                53
 10/24/2020   00:09:49   ( -78.99, -32.70) 10/24/2020   00:08:38  ( -79.02, -32.67)    3.24                71