Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 6 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2013   07:10:03   (   0.08,-134.61) (   0.96,-130.45)  473.00                80
 06/16/2013   19:33:58   (  -0.06,-134.62) (   0.16,-135.60)  111.82                80
 06/18/2013   19:19:06   (  -0.06,-134.53) (  -0.43,-132.64)  213.96                80
 06/19/2013   07:43:10   (   0.04,-134.47) (  -0.69,-137.83)  382.04                80
 06/21/2013   07:30:58   (   0.04,-134.37) (  -0.08,-134.87)   57.48                80
 06/23/2013   07:16:06   (   0.05,-134.25) (   0.53,-131.91)  266.27                80
 06/23/2013   19:40:00   (  -0.03,-134.25) (   0.59,-137.06)  319.87                80
 06/25/2013   19:27:49   (  -0.04,-134.13) (  -0.04,-134.10)    3.58                80
 06/27/2013   19:12:57   (  -0.05,-134.01) (  -0.67,-131.14)  326.64                80
 06/28/2013   07:36:59   (   0.02,-133.95) (  -0.50,-136.32)  269.13                80