Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 10 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)
 10/07/2015   19:15:50   (  -0.32,-135.02) (  -1.17,-131.16)  438.78                80
 10/08/2015   07:37:14   (   0.32,-134.94) (   0.02,-136.35)  159.98                80
 10/10/2015   07:22:25   (   0.32,-134.89) (   0.66,-133.41)  169.27                80
 10/10/2015   19:43:41   (  -0.32,-134.93) (   0.44,-138.56)  412.62                80
 10/12/2015   07:10:15   (   0.32,-134.83) (   1.25,-130.45)  498.04                80
 10/12/2015   19:31:31   (  -0.32,-134.87) (  -0.15,-135.61)   83.86                80
 10/14/2015   19:22:02   (  -0.32,-134.81) (  -0.80,-132.67)  244.34                80
 10/15/2015   07:43:26   (   0.32,-134.74) (  -0.34,-137.85)  354.07                80
 10/17/2015   07:31:16   (   0.31,-134.66) (   0.27,-134.90)   26.84                80
 10/19/2015   07:16:26   (   0.31,-134.58) (   0.88,-131.95)  299.63                80
 10/19/2015   19:37:42   (  -0.30,-134.61) (   0.22,-137.11)  283.62                80