Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2018   07:37:00   (  -0.03,-135.43) (  -0.19,-136.26)   93.54                80
 02/20/2018   07:22:08   (  -0.03,-135.44) (   0.41,-133.29)  243.22                80
 02/20/2018   19:43:24   (   0.03,-135.43) (   0.66,-138.46)  344.28                80
 02/22/2018   19:31:12   (   0.02,-135.42) (   0.05,-135.50)    8.73                80
 02/24/2018   19:21:41   (   0.02,-135.41) (  -0.62,-132.55)  326.08                80
 02/25/2018   07:40:25   (  -0.02,-135.41) (  -0.49,-137.74)  263.64                80
 02/27/2018   07:30:53   (  -0.01,-135.39) (   0.13,-134.78)   70.34                80
 03/01/2018   07:18:41   (  -0.02,-135.37) (   0.75,-131.82)  404.11                80
 03/01/2018   19:37:16   (   0.02,-135.35) (   0.37,-136.97)  184.20                80
 03/03/2018   19:27:44   (   0.02,-135.33) (  -0.25,-134.01)  149.45                80