Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 3 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/20/2018   15:14:45   (   0.02, -75.22) (  -0.90, -70.83)  498.28                80
 03/21/2018   03:33:30   (  -0.01, -75.20) (  -0.20, -76.03)   94.71                80
 03/23/2018   03:21:23   (  -0.01, -75.21) (   0.45, -73.09)  241.52                80
 03/23/2018   15:42:40   (   0.01, -75.24) (   0.63, -78.26)  342.44                80
 03/25/2018   15:30:33   (   0.01, -75.26) (   0.02, -75.32)    6.30                80
 03/27/2018   15:21:07   (   0.01, -75.28) (  -0.61, -72.38)  330.15                80
 03/28/2018   03:42:32   (  -0.01, -75.27) (  -0.53, -77.57)  262.51                80
 03/30/2018   03:27:47   (  -0.01, -75.30) (   0.12, -74.64)   74.69                80
 04/01/2018   03:15:43   (  -0.02, -75.34) (   0.79, -71.72)  412.39                80
 04/01/2018   15:37:00   (   0.01, -75.38) (   0.35, -76.88)  171.37                80