Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 6 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/17/2014   07:22:39   (   0.07,-135.42) (   0.48,-133.50)  218.89                80
 06/17/2014   19:46:34   (  -0.05,-135.42) (   0.62,-138.65)  367.12                80
 06/19/2014   19:34:21   (  -0.06,-135.43) (   0.02,-135.69)   29.86                80
 06/21/2014   19:19:29   (  -0.06,-135.43) (  -0.65,-132.73)  307.30                80
 06/22/2014   07:43:33   (   0.05,-135.44) (  -0.45,-137.92)  282.12                80
 06/24/2014   07:28:40   (   0.05,-135.43) (   0.18,-134.96)   54.48                80
 06/26/2014   07:16:26   (   0.06,-135.42) (   0.76,-131.98)  390.48                80
 06/26/2014   19:40:21   (  -0.04,-135.42) (   0.32,-137.14)  195.97                80
 06/28/2014   19:25:28   (  -0.05,-135.40) (  -0.34,-134.18)  139.63                80
 06/29/2014   07:49:31   (   0.03,-135.40) (  -0.81,-139.36)  449.98                80
 06/30/2014   19:13:14   (  -0.06,-135.39) (  -0.95,-131.21)  474.87                80