Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 9 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/04/2019   18:50:34   (  -0.25,-128.33) (  -0.95,-124.90)  389.43                80
 09/05/2019   07:09:19   (   0.27,-128.30) (  -0.10,-130.11)  205.47                80
 09/07/2019   06:59:46   (   0.26,-128.27) (   0.48,-127.14)  127.61                80
 09/07/2019   19:18:22   (  -0.28,-128.28) (   0.57,-132.30)  457.46                80
 09/09/2019   06:47:34   (   0.26,-128.23) (   1.13,-124.18)  460.26                80
 09/09/2019   19:06:10   (  -0.28,-128.25) (  -0.07,-129.35)  124.76                80
 09/11/2019   18:56:37   (  -0.27,-128.21) (  -0.66,-126.38)  207.65                80
 09/12/2019   07:15:20   (   0.29,-128.18) (  -0.44,-131.57)  386.44                80
 09/14/2019   07:03:09   (   0.29,-128.14) (   0.21,-128.62)   54.42                80
 09/16/2019   06:53:36   (   0.29,-128.09) (   0.81,-125.65)  277.38                80
 09/16/2019   19:12:11   (  -0.31,-128.10) (   0.25,-130.82)  308.77                80