Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2018 11 30.  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)
 12/08/2018   08:48:43   (  80.34,   5.18) 12/08/2018   08:49:55  (  80.33,   5.23)    0.89                72
 12/08/2018   09:39:38   ( -80.35, 172.66) 12/08/2018   09:40:40  ( -80.34, 172.51)    3.12                62
 12/08/2018   10:30:44   (  80.34, -20.32) 12/08/2018   10:31:25  (  80.34, -20.18)    2.62                41
 12/08/2018   11:21:39   ( -80.35, 147.16) 12/08/2018   11:22:10  ( -80.34, 147.10)    1.43                31
 12/08/2018   12:12:44   (  80.36, -45.49) 12/08/2018   12:12:55  (  80.34, -45.59)    2.51                11
 12/08/2018   13:03:40   ( -80.35, 121.66) 12/08/2018   13:03:40  ( -80.34, 121.69)    0.94                 0
 12/08/2018   13:54:45   (  80.36, -70.99) 12/08/2018   13:54:25  (  80.34, -71.00)    1.36                20
 12/08/2018   14:45:41   ( -80.35,  96.15) 12/08/2018   14:45:10  ( -80.35,  96.29)    2.49                31
 12/08/2018   15:36:46   (  80.36, -96.49) 12/08/2018   15:35:55  (  80.35, -96.41)    1.91                51
 12/08/2018   16:27:41   ( -80.37,  70.98) 12/08/2018   16:26:40  ( -80.35,  70.88)    2.89                61