Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2015   07:43:35   (   0.27,-134.99) (  -0.38,-137.90)  331.42                80
 11/02/2015   07:28:46   (   0.27,-135.05) (   0.30,-134.96)   11.46                80
 11/04/2015   07:16:36   (   0.26,-135.12) (   0.90,-132.00)  353.72                80
 11/04/2015   19:40:32   (  -0.25,-135.16) (   0.20,-137.16)  228.32                80
 11/06/2015   19:25:43   (  -0.25,-135.22) (  -0.45,-134.22)  113.57                80
 11/07/2015   07:49:48   (   0.24,-135.21) (  -0.64,-139.41)  477.09                80
 11/08/2015   19:13:34   (  -0.25,-135.27) (  -1.07,-131.27)  454.79                80
 11/09/2015   07:37:39   (   0.24,-135.27) (  -0.02,-136.47)  136.15                80
 11/11/2015   07:22:51   (   0.24,-135.32) (   0.65,-133.53)  203.99                80
 11/11/2015   19:46:46   (  -0.23,-135.34) (   0.47,-138.68)  379.41                80
 11/13/2015   19:34:38   (  -0.23,-135.38) (  -0.12,-135.73)   40.37                80