Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 11 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/20/2016   07:28:21   (   0.19,-135.32) (   0.27,-134.86)   51.27                80
 11/22/2016   07:16:10   (   0.19,-135.35) (   0.89,-131.91)  390.65                80
 11/22/2016   19:40:05   (  -0.17,-135.34) (   0.19,-137.07)  195.77                80
 11/24/2016   19:25:15   (  -0.18,-135.37) (  -0.45,-134.11)  143.39                80
 11/25/2016   07:49:18   (   0.16,-135.39) (  -0.66,-139.30)  444.16                80
 11/26/2016   19:13:04   (  -0.18,-135.40) (  -1.09,-131.16)  482.08                80
 11/27/2016   07:37:07   (   0.16,-135.42) (  -0.02,-136.35)  105.73                80
 11/29/2016   07:22:15   (   0.17,-135.43) (   0.58,-133.38)  232.10                80
 11/29/2016   19:46:11   (  -0.15,-135.42) (   0.50,-138.55)  355.53                80
 12/01/2016   19:33:59   (  -0.15,-135.42) (  -0.11,-135.58)   18.35                80