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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2015   07:16:05   (  -0.05,-135.29) (   0.67,-131.91)  384.26                80
 03/09/2015   19:37:23   (   0.05,-135.31) (   0.41,-137.08)  200.96                80
 03/11/2015   19:28:01   (   0.04,-135.27) (  -0.17,-134.15)  126.49                80
 03/12/2015   07:49:29   (  -0.04,-135.23) (  -0.89,-139.36)  469.05                80
 03/13/2015   19:16:03   (   0.04,-135.22) (  -0.80,-131.24)  451.57                80
 03/14/2015   07:37:31   (  -0.04,-135.18) (  -0.31,-136.45)  144.63                80
 03/16/2015   07:22:57   (  -0.03,-135.12) (   0.32,-133.57)  177.70                80
 03/16/2015   19:44:17   (   0.03,-135.13) (   0.81,-138.73)  410.42                80
 03/18/2015   07:11:05   (  -0.03,-135.06) (   0.89,-130.68)  498.10                80
 03/18/2015   19:32:27   (   0.03,-135.07) (   0.17,-135.87)   90.42                80
 03/20/2015   19:23:19   (   0.03,-135.00) (  -0.40,-133.00)  227.84                80
 03/21/2015   07:44:49   (  -0.03,-134.97) (  -0.70,-138.22)  369.16                80