Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 7 31.  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)
 08/01/2018   01:20:03   (   0.34,-135.45) (  -0.21,-137.95)  284.23                80
 08/02/2018   01:11:09   (   0.34,-135.44) (   0.40,-135.12)   36.49                80
 08/03/2018   00:59:35   (   0.35,-135.43) (   1.06,-132.30)  356.90                80
 08/05/2018   13:20:50   (  -0.35,-135.38) (   0.10,-137.34)  222.87                80
 08/06/2018   13:06:36   (  -0.35,-135.36) (  -0.53,-134.51)   96.77                80
 08/07/2018   12:55:02   (  -0.35,-135.34) (  -1.21,-131.70)  416.12                80
 08/09/2018   01:27:58   (   0.35,-135.30) (  -0.65,-139.58)  489.05                80
 08/10/2018   01:16:24   (   0.36,-135.27) (   0.01,-136.76)  170.11                80
 08/11/2018   01:07:31   (   0.36,-135.24) (   0.68,-133.94)  148.75                80
 08/12/2018   00:55:56   (   0.37,-135.21) (   1.30,-131.12)  467.53                80
 08/13/2018   13:28:42   (  -0.36,-135.18) (   0.52,-138.96)  432.31                80
 08/14/2018   13:17:08   (  -0.36,-135.15) (  -0.11,-136.14)  113.63                80