Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 15.  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) (  -0.09,-137.07)   16.07                80
 10/18/2020   19:27:40   (  -0.05,-137.21) (  -0.71,-134.11)  351.78                80
 10/19/2020   07:49:04   (   0.05,-137.20) (  -0.41,-139.30)  238.99                80
 10/21/2020   07:34:12   (   0.04,-137.19) (   0.21,-136.34)   95.92                80
 10/21/2020   19:55:28   (  -0.04,-137.19) (   0.85,-141.51)  490.72                80
 10/23/2020   07:22:00   (   0.04,-137.17) (   0.83,-133.38)  430.32                80
 10/23/2020   19:43:15   (  -0.03,-137.17) (   0.29,-138.54)  156.41                80
 10/25/2020   19:33:43   (  -0.03,-137.15) (  -0.34,-135.58)  177.76                80
 10/26/2020   07:55:07   (   0.03,-137.14) (  -0.77,-140.77)  413.26                80
 10/28/2020   07:42:55   (   0.02,-137.12) (  -0.15,-137.81)   79.50                80