Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 8 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/02/2015   19:26:10   (   0.06,-135.07) (  -0.14,-134.25)   93.49                80
 08/03/2015   07:50:13   (  -0.09,-135.06) (  -1.03,-139.43)  497.04                80
 08/04/2015   19:13:59   (   0.06,-135.04) (  -0.76,-131.29)  426.43                80
 08/05/2015   07:38:01   (  -0.09,-135.03) (  -0.42,-136.47)  164.14                80
 08/07/2015   07:23:09   (  -0.08,-134.99) (   0.21,-133.51)  168.32                80
 08/07/2015   19:47:04   (   0.11,-134.99) (   0.91,-138.66)  418.04                80
 08/09/2015   19:34:52   (   0.11,-134.94) (   0.28,-135.70)   86.30                80
 08/11/2015   19:20:00   (   0.10,-134.90) (  -0.35,-132.74)  244.98                80
 08/12/2015   07:44:04   (  -0.13,-134.88) (  -0.76,-137.93)  346.44                80
 08/14/2015   07:31:51   (  -0.13,-134.83) (  -0.18,-134.96)   15.68                80