Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 11 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)
 11/18/2015   07:28:47   (   0.20,-135.42) (   0.30,-134.96)   52.71                80
 11/20/2015   07:16:35   (   0.20,-135.44) (   0.92,-132.00)  390.96                80
 11/20/2015   19:40:30   (  -0.19,-135.47) (   0.20,-137.15)  191.55                80
 11/22/2015   19:25:38   (  -0.19,-135.48) (  -0.44,-134.19)  146.21                80
 11/23/2015   07:49:42   (   0.17,-135.46) (  -0.67,-139.38)  445.87                80
 11/24/2015   19:13:26   (  -0.19,-135.48) (  -1.08,-131.23)  483.31                80
 11/25/2015   07:37:30   (   0.17,-135.46) (  -0.02,-136.42)  109.00                80
 11/27/2015   07:22:37   (   0.18,-135.46) (   0.59,-133.45)  227.39                80
 11/27/2015   19:46:32   (  -0.16,-135.47) (   0.53,-138.61)  356.43                80
 11/29/2015   19:31:40   (  -0.16,-135.47) (  -0.15,-135.65)   20.47                80