Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 11 11.  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)
 11/20/2020   20:18:54   ( -78.88,  25.21) 11/20/2020   20:19:55  ( -78.89,  25.29)    2.59                61
 11/20/2020   21:09:48   (  78.88,-167.46) 11/20/2020   21:10:40  (  78.88,-167.29)    3.63                52
 11/20/2020   22:00:54   ( -78.89,  -0.17) 11/20/2020   22:01:25  ( -78.90,  -0.12)    1.29                31
 11/20/2020   22:51:48   (  78.90, 167.17) 11/20/2020   22:52:11  (  78.92, 167.05)    3.26                23
 11/20/2020   23:42:54   ( -78.91, -25.54) 11/20/2020   23:42:55  ( -78.90, -25.53)    0.65                 1
 11/21/2020   00:33:48   (  78.91, 141.79) 11/21/2020   00:33:41  (  78.92, 141.64)    3.33                 7
 11/21/2020   01:24:54   ( -78.92, -50.92) 11/21/2020   01:24:25  ( -78.91, -50.94)    1.72                29
 11/21/2020   02:15:49   (  78.90, 116.16) 11/21/2020   02:15:11  (  78.93, 116.23)    3.84                38
 11/21/2020   03:06:54   ( -78.94, -76.30) 11/21/2020   03:05:55  ( -78.91, -76.35)    3.04                59
 11/21/2020   03:57:49   (  78.91,  90.78) 11/21/2020   03:56:41  (  78.94,  90.82)    2.47                68