Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 2 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/04/2018   07:22:09   (  -0.03,-135.25) (   0.41,-133.29)  223.12                80
 02/04/2018   19:43:23   (   0.03,-135.25) (   0.72,-138.44)  363.02                80
 02/06/2018   19:31:12   (   0.03,-135.30) (   0.09,-135.49)   22.06                80
 02/08/2018   19:21:43   (   0.02,-135.34) (  -0.60,-132.55)  318.61                80
 02/09/2018   07:43:06   (  -0.02,-135.37) (  -0.53,-137.73)  269.38                80
 02/11/2018   07:28:16   (  -0.01,-135.40) (   0.15,-134.79)   70.06                80
 02/13/2018   07:16:05   (  -0.00,-135.43) (   0.77,-131.83)  408.99                80
 02/13/2018   19:37:21   (  -0.00,-135.42) (   0.30,-137.00)  178.24                80
 02/15/2018   19:27:50   (   0.00,-135.45) (  -0.31,-134.04)  160.34                80
 02/16/2018   07:49:14   (   0.00,-135.47) (  -0.81,-139.23)  427.72                80
 02/17/2018   19:15:39   (   0.00,-135.47) (  -0.93,-131.08)  498.38                80