Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/26/2019   18:56:43   (  -0.21,-128.43) (  -0.63,-126.39)  231.95                80
 08/27/2019   07:15:27   (   0.24,-128.39) (  -0.47,-131.58)  363.84                80
 08/29/2019   07:03:15   (   0.23,-128.36) (   0.16,-128.62)   29.77                80
 08/31/2019   06:53:43   (   0.23,-128.34) (   0.79,-125.66)  304.07                80
 08/31/2019   19:12:19   (  -0.26,-128.37) (   0.27,-130.83)  279.60                80
 09/02/2019   19:02:47   (  -0.26,-128.35) (  -0.36,-127.87)   54.01                80
 09/04/2019   18:50:35   (  -0.25,-128.32) (  -0.99,-124.91)  387.38                80
 09/05/2019   07:09:19   (   0.27,-128.28) (  -0.11,-130.11)  207.89                80
 09/07/2019   06:59:46   (   0.27,-128.24) (   0.47,-127.14)  124.81                80
 09/07/2019   19:18:22   (  -0.29,-128.26) (   0.59,-132.30)  460.11                80