Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 10 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2018   15:21:24   (  -0.00, -75.20) (  -0.54, -72.51)  304.58                80
 10/22/2018   03:42:48   (   0.00, -75.20) (  -0.56, -77.70)  285.55                80
 10/24/2018   03:27:55   (   0.00, -75.20) (   0.07, -74.74)   51.25                80
 10/26/2018   03:15:42   (   0.00, -75.20) (   0.71, -71.79)  388.13                80
 10/26/2018   15:36:57   (  -0.00, -75.20) (   0.38, -76.94)  198.29                80
 10/28/2018   15:27:24   (  -0.01, -75.21) (  -0.26, -73.98)  138.83                80
 10/29/2018   03:48:48   (   0.00, -75.21) (  -0.84, -79.18)  450.83                80
 10/30/2018   15:15:11   (   0.01, -75.21) (  -0.90, -71.03)  476.51                80
 10/31/2018   03:36:34   (  -0.01, -75.22) (  -0.25, -76.21)  113.02                80
 11/02/2018   03:21:41   (  -0.02, -75.23) (   0.39, -73.25)  225.25                80
 11/02/2018   15:42:55   (   0.02, -75.23) (   0.70, -78.41)  360.93                80