Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 9 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)
 09/03/2015   19:28:33   (  -0.30,-135.16) (  -0.48,-134.23)  105.22                80
 09/04/2015   07:47:17   (   0.32,-135.12) (  -0.60,-139.42)  489.22                80
 09/05/2015   19:16:20   (  -0.29,-135.19) (  -1.14,-131.27)  445.92                80
 09/06/2015   07:35:04   (   0.31,-135.15) (   0.06,-136.47)  148.67                80
 09/08/2015   07:25:30   (   0.31,-135.18) (   0.67,-133.50)  191.54                80
 09/08/2015   19:44:05   (  -0.32,-135.23) (   0.42,-138.65)  389.58                80
 09/10/2015   19:31:52   (  -0.32,-135.25) (  -0.25,-135.69)   49.78                80
 09/12/2015   19:22:18   (  -0.32,-135.27) (  -0.88,-132.73)  289.84                80
 09/13/2015   07:41:01   (   0.33,-135.23) (  -0.25,-137.91)  304.52                80
 09/15/2015   07:31:27   (   0.33,-135.25) (   0.38,-134.94)   34.52                80