Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 2 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/24/2019   18:50:45   (   0.03,-128.29) (  -0.68,-124.84)  391.82                80
 02/25/2019   07:12:10   (  -0.02,-128.34) (  -0.37,-130.04)  193.36                80
 02/27/2019   06:57:18   (  -0.02,-128.37) (   0.25,-127.09)  145.64                80
 02/27/2019   19:18:33   (   0.02,-128.33) (   0.87,-132.24)  444.79                80
 03/01/2019   06:45:06   (  -0.01,-128.39) (   0.87,-124.13)  484.09                80
 03/01/2019   19:06:22   (   0.01,-128.35) (   0.19,-129.29)  106.39                80
 03/03/2019   18:56:50   (   0.00,-128.37) (  -0.44,-126.33)  231.95                80
 03/04/2019   07:18:14   (  -0.00,-128.42) (  -0.66,-131.53)  352.85                80
 03/06/2019   07:06:02   (  -0.00,-128.44) (  -0.02,-128.57)   14.81                80
 03/08/2019   06:51:10   (  -0.00,-128.45) (   0.63,-125.61)  323.06                80
 03/08/2019   19:12:25   (   0.00,-128.40) (   0.49,-130.77)  268.24                80