Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/08/2016   19:34:41   (  -0.10,-135.19) (  -0.02,-135.72)   60.23                80
 06/10/2016   19:19:50   (  -0.11,-135.25) (  -0.62,-132.76)  282.17                80
 06/11/2016   07:43:55   (   0.09,-135.28) (  -0.45,-137.96)  304.41                80
 06/13/2016   07:29:04   (   0.10,-135.34) (   0.16,-135.00)   37.56                80
 06/15/2016   07:16:54   (   0.10,-135.39) (   0.84,-132.06)  379.13                80
 06/15/2016   19:40:48   (  -0.09,-135.38) (   0.30,-137.21)  207.48                80
 06/17/2016   19:25:58   (  -0.09,-135.43) (  -0.33,-134.25)  133.33                80
 06/18/2016   07:50:01   (   0.08,-135.46) (  -0.80,-139.44)  453.45                80
 06/19/2016   19:13:48   (  -0.10,-135.47) (  -1.01,-131.31)  473.39                80
 06/20/2016   07:37:51   (   0.08,-135.49) (  -0.11,-136.50)  113.59                80