Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 9 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2018   03:16:06   (   0.01, -75.24) (   0.71, -71.84)  386.30                80
 09/24/2018   15:40:01   (  -0.01, -75.25) (   0.35, -77.01)  199.03                80
 09/26/2018   15:25:09   (  -0.01, -75.29) (  -0.30, -74.05)  140.91                80
 09/27/2018   03:49:13   (   0.01, -75.29) (  -0.81, -79.24)  448.44                80
 09/28/2018   15:12:58   (  -0.01, -75.32) (  -0.93, -71.10)  481.09                80
 09/29/2018   03:37:01   (   0.01, -75.33) (  -0.17, -76.29)  108.24                80
 10/01/2018   03:22:09   (   0.01, -75.37) (   0.46, -73.33)  232.13                80
 10/01/2018   15:43:24   (  -0.00, -75.38) (   0.65, -78.48)  353.19                80
 10/03/2018   15:31:12   (  -0.00, -75.42) (   0.02, -75.53)   12.61                80
 10/05/2018   15:21:40   (  -0.00, -75.46) (  -0.61, -72.57)  328.47                80
 10/06/2018   03:43:04   (   0.00, -75.47) (  -0.49, -77.76)  260.34                80