Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/16/2020   19:39:52   (  -0.05,-137.21) (  -0.06,-137.07)   16.02                80
 10/18/2020   19:27:40   (  -0.05,-137.21) (  -0.68,-134.11)  351.81                80
 10/19/2020   07:49:05   (   0.05,-137.20) (  -0.38,-139.31)  238.86                80
 10/21/2020   07:34:13   (   0.04,-137.19) (   0.24,-136.35)   96.13                80
 10/21/2020   19:55:27   (  -0.04,-137.19) (   0.88,-141.50)  490.60                80
 10/23/2020   07:22:01   (   0.04,-137.17) (   0.86,-133.39)  430.59                80
 10/23/2020   19:43:15   (  -0.03,-137.17) (   0.25,-138.54)  156.21                80
 10/25/2020   19:33:44   (  -0.03,-137.15) (  -0.37,-135.58)  177.97                80
 10/26/2020   07:55:07   (   0.03,-137.14) (  -0.74,-140.77)  412.89                80
 10/28/2020   07:42:55   (   0.02,-137.12) (  -0.11,-137.82)   79.05                80