Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 12 31.  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)
 01/02/2020   15:21:01   (  79.68, -86.23) 01/02/2020   15:22:02  (  79.66, -86.10)    2.80                61
 01/02/2020   16:11:56   ( -79.68,  81.13) 01/02/2020   16:12:47  ( -79.67,  81.13)    1.21                51
 01/02/2020   17:03:01   (  79.70,-111.52) 01/02/2020   17:03:32  (  79.67,-111.52)    2.83                31
 01/02/2020   17:53:57   ( -79.68,  55.55) 01/02/2020   17:54:17  ( -79.68,  55.71)    3.31                20
 01/02/2020   18:45:02   (  79.69,-137.11) 01/02/2020   18:45:03  (  79.71,-137.22)    3.03                 1
 01/02/2020   19:35:57   ( -79.70,  30.25) 01/02/2020   19:35:47  ( -79.68,  30.30)    1.59                10
 01/02/2020   20:27:02   (  79.71,-162.41) 01/02/2020   20:26:32  (  79.68,-162.36)    3.09                30
 01/02/2020   21:17:57   ( -79.71,   4.96) 01/02/2020   21:17:17  ( -79.69,   4.88)    3.27                40
 01/02/2020   22:09:03   (  79.70, 172.00) 01/02/2020   22:08:03  (  79.72, 171.94)    2.36                60