Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 12 19.  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)
 12/19/2019   15:33:43   ( -79.70,  90.29) 12/19/2019   15:34:54  ( -79.71,  90.29)    1.40                71
 12/19/2019   16:24:47   (  79.71,-102.40) 12/19/2019   16:25:39  (  79.71,-102.33)    1.42                52
 12/19/2019   17:15:43   ( -79.72,  65.00) 12/19/2019   17:16:24  ( -79.72,  64.87)    2.49                41
 12/19/2019   18:06:47   (  79.73,-127.69) 12/19/2019   18:07:09  (  79.71,-127.75)    2.11                22
 12/19/2019   18:57:44   ( -79.71,  39.41) 12/19/2019   18:57:54  ( -79.72,  39.46)    1.54                10
 12/19/2019   19:48:48   (  79.72,-153.28) 12/19/2019   19:48:39  (  79.71,-153.16)    2.28                 9
 12/19/2019   20:39:44   ( -79.73,  14.12) 12/19/2019   20:39:24  ( -79.73,  14.04)    1.54                20
 12/19/2019   21:30:48   (  79.74,-178.56) 12/19/2019   21:30:09  (  79.72,-178.58)    2.02                39
 12/19/2019   22:21:45   ( -79.72, -11.47) 12/19/2019   22:20:54  ( -79.73, -11.37)    2.19                51
 12/19/2019   23:12:49   (  79.73, 155.85) 12/19/2019   23:11:39  (  79.72, 156.00)    3.14                70