Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 1 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/11/2018   03:17:43   (  -0.00, -75.18) (   0.78, -71.58)  409.69                80
 01/11/2018   15:38:57   (   0.00, -75.21) (   0.35, -76.73)  173.26                80
 01/13/2018   15:24:06   (   0.00, -75.22) (  -0.31, -73.78)  164.17                80
 01/14/2018   03:45:30   (   0.00, -75.19) (  -0.80, -78.97)  429.14                80
 01/16/2018   03:33:18   (  -0.00, -75.21) (  -0.19, -76.00)   91.01                80
 01/18/2018   03:23:46   (  -0.01, -75.23) (   0.42, -73.04)  247.81                80
 01/18/2018   15:42:22   (   0.01, -75.26) (   0.64, -78.20)  334.42                80
 01/20/2018   15:30:10   (   0.02, -75.29) (   0.02, -75.24)    5.23                80
 01/22/2018   15:17:58   (   0.03, -75.32) (  -0.61, -72.28)  345.22                80
 01/23/2018   03:39:22   (  -0.02, -75.30) (  -0.49, -77.47)  247.61                80