Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 7 28.  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)
 07/29/2018   12:58:43   (  -0.34,-135.48) (  -0.96,-132.89)  296.25                80
 08/01/2018   01:20:03   (   0.34,-135.45) (  -0.24,-137.94)  284.72                80
 08/02/2018   01:11:09   (   0.34,-135.44) (   0.42,-135.12)   35.84                80
 08/03/2018   00:59:36   (   0.35,-135.42) (   1.09,-132.31)  356.24                80
 08/05/2018   13:20:50   (  -0.35,-135.38) (   0.13,-137.33)  223.24                80
 08/06/2018   13:06:36   (  -0.35,-135.36) (  -0.56,-134.52)   96.34                80
 08/07/2018   12:55:02   (  -0.36,-135.34) (  -1.19,-131.69)  415.66                80
 08/09/2018   01:27:58   (   0.35,-135.29) (  -0.62,-139.59)  490.06                80
 08/10/2018   01:16:24   (   0.36,-135.26) (  -0.00,-136.76)  171.18                80
 08/11/2018   01:07:30   (   0.36,-135.23) (   0.67,-133.94)  147.62                80