Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 7 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2019   07:05:58   (  -0.04,-128.17) (  -0.14,-128.56)   45.33                80
 07/30/2019   06:51:07   (  -0.03,-128.21) (   0.52,-125.62)  294.89                80
 07/30/2019   19:15:01   (   0.06,-128.22) (   0.61,-130.77)  289.20                80
 08/01/2019   19:00:10   (   0.05,-128.26) (  -0.06,-127.82)   50.35                80
 08/03/2019   18:47:59   (   0.04,-128.29) (  -0.67,-124.86)  389.62                80
 08/04/2019   07:12:02   (  -0.08,-128.29) (  -0.44,-130.05)  199.26                80
 08/06/2019   06:57:10   (  -0.07,-128.32) (   0.18,-127.09)  139.69                80
 08/06/2019   19:21:05   (   0.10,-128.33) (   0.96,-132.24)  445.25                80
 08/08/2019   06:44:59   (  -0.06,-128.34) (   0.86,-124.14)  478.42                80
 08/08/2019   19:08:54   (   0.10,-128.35) (   0.28,-129.29)  106.57                80