Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/08/2016   11:30:33   (  -0.05,-135.19) (  -0.68,-132.51)  306.18                80
 06/10/2016   23:49:45   (   0.07,-135.25) (  -0.48,-137.74)  283.98                80
 06/11/2016   23:41:03   (   0.07,-135.28) (   0.12,-134.97)   34.04                80
 06/12/2016   23:29:43   (   0.06,-135.30) (   0.77,-132.22)  351.81                80
 06/15/2016   11:48:55   (  -0.09,-135.39) (   0.37,-137.45)  234.68                80
 06/16/2016   11:40:13   (  -0.08,-135.41) (  -0.23,-134.68)   82.79                80
 06/17/2016   11:28:53   (  -0.08,-135.43) (  -0.90,-131.93)  400.08                80
 06/19/2016   23:48:05   (   0.11,-135.46) (  -0.26,-137.16)  193.65                80
 06/20/2016   23:39:24   (   0.11,-135.48) (   0.34,-134.40)  122.90                80