Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2021   19:28:51   (  -0.05,-137.23) (  -0.38,-135.58)  186.64                80
 10/29/2021   07:50:15   (   0.04,-137.22) (  -0.69,-140.78)  404.63                80
 10/31/2021   07:38:00   (   0.04,-137.21) (  -0.08,-137.82)   68.58                80
 11/02/2021   07:23:05   (   0.04,-137.20) (   0.54,-134.86)  266.95                80
 11/02/2021   19:44:20   (  -0.04,-137.21) (   0.54,-140.02)  318.94                80
 11/04/2021   19:34:45   (  -0.04,-137.19) (  -0.08,-137.05)   15.79                80
 11/06/2021   19:22:30   (  -0.03,-137.16) (  -0.71,-134.09)  349.36                80
 11/07/2021   07:43:52   (   0.03,-137.14) (  -0.41,-139.28)  242.59                80
 11/09/2021   07:28:57   (   0.02,-137.10) (   0.16,-136.31)   90.18                80
 11/09/2021   19:50:11   (  -0.02,-137.10) (   0.92,-141.47)  496.67                80