Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2020   19:33:47   (  -0.05,-137.20) (  -0.37,-135.59)  183.17                80
 10/10/2020   07:55:12   (   0.05,-137.19) (  -0.69,-140.79)  408.53                80
 10/12/2020   07:43:00   (   0.04,-137.18) (  -0.09,-137.83)   73.68                80
 10/14/2020   07:28:08   (   0.04,-137.16) (   0.52,-134.87)  260.64                80
 10/14/2020   19:49:24   (  -0.04,-137.16) (   0.54,-140.03)  325.26                80
 10/16/2020   19:39:52   (  -0.04,-137.14) (  -0.06,-137.07)    8.38                80
 10/18/2020   19:27:40   (  -0.04,-137.11) (  -0.67,-134.11)  341.23                80
 10/19/2020   07:49:04   (   0.04,-137.09) (  -0.44,-139.30)  251.07                80
 10/21/2020   07:36:52   (   0.04,-137.05) (   0.17,-136.34)   80.96                80
 10/23/2020   07:24:40   (   0.03,-137.01) (   0.78,-133.38)  412.45                80