Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 5 29.  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)
 06/07/2019   01:17:47   ( -80.07, -59.12) 06/07/2019   01:19:00  ( -80.05, -59.13)    1.58                73
 06/07/2019   02:08:43   (  80.07, 108.23) 06/07/2019   02:09:45  (  80.05, 108.22)    2.68                62
 06/07/2019   02:59:48   ( -80.06, -84.66) 06/07/2019   03:00:30  ( -80.05, -84.53)    2.80                42
 06/07/2019   03:50:44   (  80.07,  82.68) 06/07/2019   03:51:16  (  80.08,  82.52)    3.25                32
 06/07/2019   04:41:49   ( -80.06,-110.21) 06/07/2019   04:42:01  ( -80.08,-110.22)    2.77                12
 06/07/2019   05:32:45   (  80.06,  57.13) 06/07/2019   05:32:46  (  80.08,  57.13)    1.76                 1
 06/07/2019   06:23:49   ( -80.08,-135.44) 06/07/2019   06:23:30  ( -80.06,-135.32)    3.35                19
 06/07/2019   07:14:45   (  80.08,  31.90) 06/07/2019   07:14:16  (  80.08,  31.73)    3.15                29
 06/07/2019   08:05:50   ( -80.07,-160.99) 06/07/2019   08:05:01  ( -80.09,-161.01)    1.48                49
 06/07/2019   08:56:46   (  80.08,   6.34) 06/07/2019   08:55:46  (  80.08,   6.34)    0.49                60