Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/15/2018   15:34:14   (   0.01, -75.21) (   0.11, -75.55)   39.41                80
 07/17/2018   15:19:23   (   0.01, -75.23) (  -0.55, -72.60)  299.37                80
 07/18/2018   03:43:27   (  -0.01, -75.24) (  -0.55, -77.79)  290.41                80
 07/20/2018   03:28:35   (  -0.01, -75.27) (   0.06, -74.83)   49.39                80
 07/22/2018   03:16:24   (  -0.02, -75.31) (   0.73, -71.88)  389.71                80
 07/22/2018   15:40:19   (   0.02, -75.32) (   0.40, -77.03)  195.10                80
 07/24/2018   15:25:28   (   0.02, -75.36) (  -0.28, -74.09)  145.91                80
 07/25/2018   03:49:31   (  -0.03, -75.37) (  -0.88, -79.27)  443.28                80
 07/26/2018   15:13:16   (   0.02, -75.41) (  -0.90, -71.13)  487.34                80
 07/27/2018   03:37:20   (  -0.03, -75.42) (  -0.19, -76.32)  101.69                80