Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 6 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/17/2016   19:25:58   (  -0.09,-135.40) (  -0.34,-134.25)  130.76                80
 06/18/2016   07:50:01   (   0.07,-135.42) (  -0.79,-139.44)  456.90                80
 06/19/2016   19:13:47   (  -0.10,-135.43) (  -0.96,-131.30)  469.89                80
 06/20/2016   07:37:51   (   0.08,-135.45) (  -0.17,-136.48)  118.04                80
 06/22/2016   07:23:01   (   0.09,-135.47) (   0.51,-133.54)  220.09                80
 06/22/2016   19:46:55   (  -0.07,-135.46) (   0.62,-138.69)  366.95                80
 06/24/2016   19:34:44   (  -0.08,-135.48) (   0.00,-135.73)   29.70                80
 06/26/2016   19:19:54   (  -0.09,-135.49) (  -0.68,-132.79)  307.23                80
 06/27/2016   07:43:58   (   0.07,-135.51) (  -0.44,-137.98)  280.81                80
 06/29/2016   07:29:07   (   0.07,-135.51) (   0.19,-135.02)   55.24                80