Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 12 24.  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, -86.25) 01/02/2020   15:22:03  (  79.69, -86.35)    2.93                62
 01/02/2020   16:11:56   ( -79.69,  81.15) 01/02/2020   16:12:47  ( -79.67,  81.20)    2.54                51
 01/02/2020   17:03:01   (  79.69,-111.54) 01/02/2020   17:03:32  (  79.67,-111.49)    3.22                31
 01/02/2020   17:53:57   ( -79.68,  55.57) 01/02/2020   17:54:18  ( -79.70,  55.51)    2.86                21
 01/02/2020   18:45:02   (  79.69,-137.13) 01/02/2020   18:45:03  (  79.70,-137.19)    2.23                 1
 01/02/2020   19:35:57   ( -79.70,  30.27) 01/02/2020   19:35:47  ( -79.68,  30.37)    3.18                10
 01/02/2020   20:27:02   (  79.70,-162.43) 01/02/2020   20:26:33  (  79.71,-162.60)    3.54                29
 01/02/2020   21:17:57   ( -79.69,   4.68) 01/02/2020   21:17:17  ( -79.71,   4.68)    2.49                40
 01/02/2020   22:09:02   (  79.70, 171.98) 01/02/2020   22:08:02  (  79.71, 171.98)    1.84                60