Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 11 9.  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)
 11/11/2016   12:02:26   (  -0.03,-135.15) (   0.45,-137.32)  246.23                80
 11/12/2016   11:53:41   (  -0.02,-135.18) (  -0.15,-134.53)   73.22                80
 11/13/2016   11:42:18   (  -0.01,-135.20) (  -0.80,-131.76)  392.42                80
 11/16/2016   00:01:29   (   0.04,-135.20) (  -0.40,-136.97)  203.33                80
 11/16/2016   23:52:45   (   0.03,-135.22) (   0.24,-134.20)  115.19                80
 11/17/2016   23:41:22   (   0.02,-135.24) (   0.88,-131.43)  433.54                80
 11/19/2016   12:11:43   (  -0.06,-135.32) (   0.89,-139.37)  462.75                80
 11/20/2016   12:00:19   (  -0.05,-135.33) (   0.23,-136.60)  144.43                80
 11/21/2016   11:51:35   (  -0.05,-135.35) (  -0.37,-133.82)  173.83                80
 11/22/2016   11:40:12   (  -0.04,-135.37) (  -1.03,-131.05)  492.01                80