Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 6 3.  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   ( -80.06, -59.20) 06/07/2019   01:19:00  ( -80.06, -59.21)    0.38                73
 06/07/2019   02:08:43   (  80.07, 108.18) 06/07/2019   02:09:45  (  80.05, 108.17)    1.74                62
 06/07/2019   02:59:48   ( -80.06, -84.74) 06/07/2019   03:00:30  ( -80.06, -84.61)    2.59                42
 06/07/2019   03:50:44   (  80.06,  82.63) 06/07/2019   03:51:15  (  80.05,  82.77)    2.91                31
 06/07/2019   04:41:48   ( -80.08,-109.97) 06/07/2019   04:42:00  ( -80.06,-110.01)    1.53                12
 06/07/2019   05:32:45   (  80.06,  57.08) 06/07/2019   05:32:46  (  80.08,  57.07)    2.72                 1
 06/07/2019   06:23:49   ( -80.07,-135.52) 06/07/2019   06:23:30  ( -80.07,-135.40)    2.44                19
 06/07/2019   07:14:45   (  80.08,  31.85) 06/07/2019   07:14:16  (  80.09,  31.68)    3.31                29
 06/07/2019   08:05:49   ( -80.09,-160.75) 06/07/2019   08:05:00  ( -80.07,-160.80)    2.88                49
 06/07/2019   08:56:46   (  80.08,   6.29) 06/07/2019   08:55:46  (  80.09,   6.28)    1.44                60