Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 12 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)
 01/02/2020   15:21:00   (  79.67, -86.26) 01/02/2020   15:22:02  (  79.69, -86.35)    2.93                62
 01/02/2020   16:11:55   ( -79.69,  81.15) 01/02/2020   16:12:46  ( -79.67,  81.22)    2.68                51
 01/02/2020   17:03:00   (  79.69,-111.56) 01/02/2020   17:03:31  (  79.67,-111.49)    3.10                31
 01/02/2020   17:53:56   ( -79.68,  55.56) 01/02/2020   17:54:17  ( -79.70,  55.52)    2.75                21
 01/02/2020   18:45:01   (  79.68,-137.15) 01/02/2020   18:45:02  (  79.70,-137.19)    2.34                 1
 01/02/2020   19:35:56   ( -79.70,  30.26) 01/02/2020   19:35:46  ( -79.68,  30.38)    3.38                10
 01/02/2020   20:27:01   (  79.70,-162.44) 01/02/2020   20:26:32  (  79.71,-162.60)    3.32                29
 01/02/2020   21:17:57   ( -79.69,   4.67) 01/02/2020   21:17:17  ( -79.71,   4.68)    2.52                40
 01/02/2020   22:09:02   (  79.69, 171.97) 01/02/2020   22:08:02  (  79.71, 171.98)    2.11                60