Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 11 11.  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)
 11/12/2017   12:34:45   (  -0.05,-134.78) (  -0.07,-134.60)   19.95                80
 11/13/2017   12:23:16   (  -0.04,-134.83) (  -0.74,-131.81)  344.52                80
 11/16/2017   00:42:07   (   0.07,-134.84) (  -0.40,-136.93)  238.41                80
 11/17/2017   00:33:17   (   0.06,-134.88) (   0.25,-134.13)   85.86                80
 11/18/2017   00:21:48   (   0.05,-134.91) (   0.91,-131.33)  410.00                80
 11/19/2017   12:52:04   (  -0.08,-135.07) (   0.86,-139.23)  475.22                80
 11/20/2017   12:40:33   (  -0.07,-135.10) (   0.24,-136.43)  151.22                80
 11/21/2017   12:31:44   (  -0.06,-135.14) (  -0.44,-133.63)  172.60                80
 11/22/2017   12:20:14   (  -0.06,-135.17) (  -1.06,-130.82)  496.26                80
 11/24/2017   00:50:36   (   0.08,-135.13) (  -0.73,-138.75)  413.28                80
 11/25/2017   00:39:05   (   0.08,-135.15) (  -0.12,-135.94)   90.21                80