Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 11 14.  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)
 11/16/2017   00:42:06   (   0.07,-134.83) (  -0.44,-136.92)  238.49                80
 11/17/2017   00:33:17   (   0.06,-134.87) (   0.21,-134.12)   85.77                80
 11/18/2017   00:21:47   (   0.05,-134.91) (   0.87,-131.32)  409.82                80
 11/19/2017   12:52:04   (  -0.08,-135.07) (   0.85,-139.24)  475.36                80
 11/20/2017   12:40:34   (  -0.07,-135.10) (   0.24,-136.43)  151.40                80
 11/21/2017   12:31:44   (  -0.06,-135.14) (  -0.44,-133.63)  172.34                80
 11/22/2017   12:20:14   (  -0.06,-135.17) (  -1.06,-130.82)  495.93                80
 11/24/2017   00:50:36   (   0.08,-135.12) (  -0.74,-138.75)  413.87                80
 11/25/2017   00:39:07   (   0.08,-135.15) (  -0.08,-135.95)   90.93                80
 11/26/2017   00:30:16   (   0.07,-135.18) (   0.52,-133.14)  231.98                80
 11/28/2017   12:49:01   (  -0.09,-135.33) (   0.56,-138.24)  331.79                80