Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2015   07:50:13   (  -0.09,-135.06) (  -1.04,-139.43)  497.07                80
 08/04/2015   19:13:58   (   0.06,-135.04) (  -0.76,-131.29)  426.44                80
 08/05/2015   07:38:01   (  -0.09,-135.03) (  -0.41,-136.47)  164.12                80
 08/07/2015   07:23:09   (  -0.08,-134.99) (   0.22,-133.51)  168.36                80
 08/07/2015   19:47:04   (   0.11,-134.99) (   0.90,-138.66)  417.93                80
 08/09/2015   19:34:52   (   0.11,-134.94) (   0.25,-135.70)   86.11                80
 08/11/2015   19:19:59   (   0.10,-134.90) (  -0.33,-132.73)  245.31                80
 08/12/2015   07:44:03   (  -0.13,-134.88) (  -0.77,-137.92)  346.11                80
 08/14/2015   07:31:50   (  -0.13,-134.83) (  -0.17,-134.96)   15.01                80
 08/16/2015   07:16:58   (  -0.12,-134.78) (   0.49,-132.00)  315.96                80
 08/16/2015   19:40:52   (   0.15,-134.77) (   0.68,-137.14)  270.35                80