Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 8 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2015   07:23:10   (  -0.08,-134.99) (   0.25,-133.51)  168.14                80
 08/07/2015   19:47:04   (   0.11,-134.98) (   0.87,-138.66)  417.94                80
 08/09/2015   19:34:51   (   0.11,-134.94) (   0.29,-135.69)   86.15                80
 08/11/2015   19:19:59   (   0.10,-134.89) (  -0.36,-132.74)  245.22                80
 08/12/2015   07:44:02   (  -0.13,-134.87) (  -0.80,-137.92)  346.45                80
 08/14/2015   07:31:50   (  -0.13,-134.82) (  -0.14,-134.96)   15.39                80
 08/16/2015   07:16:57   (  -0.12,-134.77) (   0.46,-131.99)  315.53                80
 08/16/2015   19:40:52   (   0.15,-134.77) (   0.65,-137.15)  270.52                80
 08/18/2015   19:25:59   (   0.14,-134.71) (   0.04,-134.18)   59.72                80