Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2013   07:49:06   (  -0.11,-135.38) (  -0.92,-139.28)  443.34                80
 07/29/2013   19:12:52   (   0.08,-135.38) (  -0.84,-131.14)  481.91                80
 07/30/2013   07:36:56   (  -0.11,-135.37) (  -0.30,-136.33)  108.91                80
 08/01/2013   07:22:06   (  -0.11,-135.36) (   0.33,-133.38)  224.96                80
 08/01/2013   19:46:00   (   0.14,-135.36) (   0.82,-138.53)  360.84                80
 08/03/2013   19:33:50   (   0.13,-135.34) (   0.18,-135.58)   27.50                80
 08/05/2013   19:19:01   (   0.13,-135.31) (  -0.46,-132.63)  305.32                80
 08/06/2013   07:43:04   (  -0.16,-135.30) (  -0.67,-137.82)  285.52                80
 08/08/2013   07:28:13   (  -0.15,-135.27) (  -0.08,-134.86)   46.73                80
 08/10/2013   07:16:03   (  -0.14,-135.24) (   0.59,-131.91)  378.50                80
 08/10/2013   19:39:58   (   0.17,-135.23) (   0.56,-137.06)  208.24                80