Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 11 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2016   19:33:58   (  -0.21,-135.22) (  -0.12,-135.58)   40.75                80
 11/17/2016   19:19:08   (  -0.21,-135.26) (  -0.77,-132.63)  299.54                80
 11/18/2016   07:43:12   (   0.19,-135.29) (  -0.35,-137.82)  287.78                80
 11/20/2016   07:28:22   (   0.19,-135.32) (   0.30,-134.87)   51.86                80
 11/22/2016   07:16:11   (   0.19,-135.36) (   0.90,-131.91)  391.27                80
 11/22/2016   19:40:07   (  -0.18,-135.35) (   0.19,-137.07)  195.95                80
 11/24/2016   19:25:17   (  -0.18,-135.38) (  -0.46,-134.12)  143.14                80
 11/25/2016   07:49:21   (   0.16,-135.41) (  -0.67,-139.31)  443.62                80
 11/26/2016   19:13:07   (  -0.18,-135.40) (  -1.11,-131.17)  481.67                80
 11/27/2016   07:37:11   (   0.16,-135.43) (  -0.02,-136.36)  105.36                80