Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 4 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)
 04/22/2018   03:36:50   (  -0.00, -75.17) (   0.00, -76.21)  115.26                80
 04/24/2018   03:21:57   (  -0.01, -75.17) (   0.42, -73.21)  222.73                80
 04/24/2018   15:43:13   (   0.00, -75.18) (   0.69, -78.37)  362.72                80
 04/26/2018   15:31:03   (   0.01, -75.19) (   0.08, -75.42)   26.44                80
 04/28/2018   15:21:34   (   0.01, -75.21) (  -0.59, -72.48)  311.11                80
 04/29/2018   03:42:58   (  -0.01, -75.21) (  -0.54, -77.67)  279.74                80
 05/01/2018   03:28:08   (  -0.01, -75.23) (   0.08, -74.71)   58.33                80
 05/03/2018   03:15:58   (  -0.01, -75.26) (   0.71, -71.76)  396.80                80
 05/03/2018   15:37:14   (   0.01, -75.28) (   0.33, -76.94)  188.15                80
 05/05/2018   15:27:43   (   0.01, -75.31) (  -0.25, -73.97)  151.10                80