Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 6 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/06/2016   07:22:55   (   0.10,-135.12) (   0.44,-133.51)  183.52                80
 06/06/2016   19:46:51   (  -0.09,-135.13) (   0.64,-138.67)  402.38                80
 06/08/2016   19:34:40   (  -0.10,-135.19) (   0.02,-135.71)   59.58                80
 06/10/2016   19:19:50   (  -0.11,-135.25) (  -0.66,-132.77)  283.05                80
 06/11/2016   07:43:54   (   0.09,-135.28) (  -0.46,-137.96)  303.61                80
 06/13/2016   07:29:03   (   0.10,-135.34) (   0.17,-135.00)   38.71                80
 06/15/2016   07:16:52   (   0.10,-135.40) (   0.82,-132.05)  380.68                80
 06/15/2016   19:40:46   (  -0.09,-135.39) (   0.31,-137.20)  205.64                80
 06/17/2016   19:25:56   (  -0.09,-135.44) (  -0.34,-134.25)  135.62                80
 06/18/2016   07:49:59   (   0.08,-135.47) (  -0.77,-139.44)  451.18                80