Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 4 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/24/2015   07:28:18   (   0.04,-135.33) (   0.12,-134.83)   56.47                80
 04/26/2015   07:16:13   (   0.05,-135.37) (   0.79,-131.91)  394.24                80
 04/26/2015   19:37:30   (  -0.05,-135.36) (   0.33,-137.07)  194.30                80
 04/28/2015   19:28:09   (  -0.05,-135.39) (  -0.30,-134.15)  141.10                80
 04/29/2015   07:49:37   (   0.06,-135.43) (  -0.79,-139.36)  447.29                80
 04/30/2015   19:16:12   (  -0.05,-135.43) (  -0.94,-131.25)  474.31                80
 05/01/2015   07:37:41   (   0.05,-135.46) (  -0.15,-136.47)  114.73                80
 05/03/2015   07:23:08   (   0.05,-135.48) (   0.44,-133.58)  215.45                80
 05/03/2015   19:44:29   (  -0.06,-135.46) (   0.65,-138.76)  375.78                80
 05/05/2015   19:32:41   (  -0.06,-135.47) (   0.04,-135.90)   48.81                80
 05/07/2015   19:23:37   (  -0.06,-135.48) (  -0.58,-133.05)  275.50                80