Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 11 12.  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)
 11/13/2017   12:23:16   (  -0.04,-134.82) (  -0.72,-131.80)  344.41                80
 11/16/2017   00:42:06   (   0.07,-134.83) (  -0.42,-136.92)  238.51                80
 11/17/2017   00:33:17   (   0.06,-134.87) (   0.24,-134.12)   85.67                80
 11/18/2017   00:21:47   (   0.05,-134.91) (   0.89,-131.33)  409.75                80
 11/19/2017   12:52:04   (  -0.08,-135.06) (   0.89,-139.23)  475.71                80
 11/20/2017   12:40:34   (  -0.07,-135.10) (   0.21,-136.43)  151.80                80
 11/21/2017   12:31:44   (  -0.07,-135.13) (  -0.41,-133.63)  171.95                80
 11/22/2017   12:20:14   (  -0.06,-135.17) (  -1.09,-130.83)  495.57                80
 11/24/2017   00:50:36   (   0.09,-135.12) (  -0.76,-138.74)  413.92                80
 11/25/2017   00:39:06   (   0.08,-135.15) (  -0.10,-135.95)   90.93                80
 11/26/2017   00:30:17   (   0.07,-135.18) (   0.57,-133.15)  231.94                80