Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 12 7.  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,  90.23) 12/19/2019   15:34:54  ( -79.72,  90.28)    2.44                71
 12/19/2019   16:24:47   (  79.70,-102.52) 12/19/2019   16:25:39  (  79.71,-102.40)    3.03                52
 12/19/2019   17:15:43   ( -79.71,  64.94) 12/19/2019   17:16:24  ( -79.72,  64.87)    1.57                41
 12/19/2019   18:06:47   (  79.72,-127.81) 12/19/2019   18:07:09  (  79.72,-127.82)    0.41                22
 12/19/2019   18:57:44   ( -79.71,  39.35) 12/19/2019   18:57:54  ( -79.72,  39.45)    2.88                10
 12/19/2019   19:48:47   (  79.73,-153.10) 12/19/2019   19:48:39  (  79.72,-153.23)    2.96                 8
 12/19/2019   20:39:44   ( -79.72,  14.06) 12/19/2019   20:39:24  ( -79.73,  14.03)    0.63                20
 12/19/2019   21:30:48   (  79.73,-178.68) 12/19/2019   21:30:09  (  79.73,-178.65)    0.68                39
 12/19/2019   22:21:44   ( -79.74, -11.24) 12/19/2019   22:20:54  ( -79.73, -11.38)    3.04                50
 12/19/2019   23:12:48   (  79.75, 156.03) 12/19/2019   23:11:39  (  79.73, 155.94)    2.34                69