Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2020   07:49:07   (   0.05,-137.20) (  -0.37,-139.31)  238.50                80
 10/05/2020   07:34:15   (   0.05,-137.21) (   0.22,-136.34)   98.07                80
 10/05/2020   19:55:31   (  -0.05,-137.21) (   0.84,-141.51)  488.29                80
 10/07/2020   07:22:04   (   0.04,-137.20) (   0.88,-133.39)  433.83                80
 10/07/2020   19:43:19   (  -0.04,-137.20) (   0.24,-138.55)  152.73                80
 10/09/2020   19:33:47   (  -0.04,-137.19) (  -0.36,-135.58)  182.03                80
 10/10/2020   07:55:12   (   0.03,-137.18) (  -0.70,-140.78)  408.80                80
 10/12/2020   07:43:00   (   0.03,-137.16) (  -0.10,-137.82)   74.92                80
 10/14/2020   07:28:08   (   0.03,-137.13) (   0.51,-134.86)  258.44                80
 10/14/2020   19:49:23   (  -0.02,-137.12) (   0.61,-140.01)  328.85                80
 10/16/2020   19:39:52   (  -0.02,-137.09) (  -0.06,-137.06)    4.67                80