Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2017 11 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/05/2017   07:43:14   (   0.23,-134.61) (  -0.43,-137.84)  366.74                80
 11/07/2017   07:31:02   (   0.23,-134.52) (   0.15,-134.87)   40.85                80
 11/09/2017   07:16:10   (   0.22,-134.41) (   0.75,-131.91)  284.38                80
 11/09/2017   19:37:24   (  -0.21,-134.38) (   0.38,-137.06)  305.14                80
 11/11/2017   19:27:52   (  -0.21,-134.27) (  -0.22,-134.09)   20.22                80
 11/13/2017   19:15:41   (  -0.21,-134.17) (  -0.83,-131.13)  344.95                80
 11/14/2017   07:37:04   (   0.20,-134.15) (  -0.27,-136.32)  246.56                80
 11/16/2017   07:22:12   (   0.20,-134.04) (   0.35,-133.35)   77.77                80
 11/18/2017   07:10:00   (   0.20,-133.92) (   0.98,-130.39)  401.74                80
 11/18/2017   19:31:15   (  -0.19,-133.87) (   0.15,-135.54)  189.71                80