Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 12 2.  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)
 12/03/2017   00:47:34   (   0.10,-135.29) (  -0.45,-137.76)  280.98                80
 12/04/2017   00:38:44   (   0.09,-135.31) (   0.16,-134.95)   40.60                80
 12/05/2017   00:27:14   (   0.09,-135.32) (   0.83,-132.15)  361.91                80
 12/07/2017   12:45:55   (  -0.10,-135.43) (   0.32,-137.23)  205.54                80
 12/08/2017   12:37:05   (  -0.09,-135.44) (  -0.31,-134.42)  115.61                80
 12/09/2017   12:25:34   (  -0.09,-135.44) (  -0.95,-131.61)  436.74                80
 12/11/2017   00:58:41   (   0.11,-135.38) (  -0.84,-139.56)  476.48                80
 12/12/2017   00:44:30   (   0.10,-135.38) (  -0.22,-136.75)  155.76                80
 12/13/2017   00:35:40   (   0.10,-135.39) (   0.41,-133.94)  164.94                80
 12/14/2017   00:24:10   (   0.09,-135.40) (   1.09,-131.15)  485.47                80
 12/15/2017   12:54:19   (  -0.11,-135.48) (   0.70,-139.02)  404.17                80
 12/16/2017   12:42:49   (  -0.10,-135.48) (   0.07,-136.21)   83.66                80