Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 2 24.  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   18:50:46   (   0.03,-128.29) (  -0.68,-124.84)  391.87                80
 02/25/2019   07:12:10   (  -0.03,-128.34) (  -0.38,-130.04)  193.53                80
 02/27/2019   06:57:18   (  -0.02,-128.36) (   0.22,-127.08)  145.22                80
 02/27/2019   19:18:34   (   0.02,-128.33) (   0.85,-132.24)  445.11                80
 03/01/2019   06:45:07   (  -0.02,-128.39) (   0.87,-124.13)  483.35                80
 03/01/2019   19:06:23   (   0.01,-128.35) (   0.20,-129.29)  107.07                80
 03/03/2019   18:56:52   (   0.00,-128.37) (  -0.45,-126.34)  230.77                80
 03/04/2019   07:18:16   (  -0.00,-128.42) (  -0.66,-131.53)  354.38                80
 03/06/2019   07:06:05   (  -0.00,-128.43) (  -0.01,-128.58)   16.99                80
 03/08/2019   06:51:13   (  -0.00,-128.44) (   0.58,-125.62)  320.40                80
 03/08/2019   19:12:29   (   0.00,-128.40) (   0.50,-130.78)  270.86                80