Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2016   19:22:20   (  -0.10,-134.54) (  -0.47,-132.71)  208.01                80
 05/26/2016   07:43:45   (   0.10,-134.48) (  -0.61,-137.91)  388.54                80
 05/28/2016   07:31:34   (   0.10,-134.38) (  -0.03,-134.94)   64.20                80
 05/30/2016   07:16:44   (   0.11,-134.27) (   0.60,-131.99)  259.67                80
 05/30/2016   19:38:00   (  -0.10,-134.27) (   0.48,-137.15)  326.57                80
 06/01/2016   19:25:49   (  -0.10,-134.16) (  -0.10,-134.19)    3.28                80
 06/03/2016   19:16:18   (  -0.10,-134.04) (  -0.69,-131.23)  319.33                80
 06/04/2016   07:37:41   (   0.09,-133.98) (  -0.45,-136.41)  277.20                80
 06/06/2016   07:22:52   (   0.10,-133.85) (   0.21,-133.46)   44.59                80