Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 10 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/26/2021   07:17:12   (   0.04,-137.22) (   0.88,-133.39)  435.43                80
 10/26/2021   19:38:25   (  -0.04,-137.23) (   0.26,-138.54)  150.16                80
 10/28/2021   19:28:51   (  -0.04,-137.22) (  -0.41,-135.59)  186.18                80
 10/29/2021   07:50:14   (   0.03,-137.21) (  -0.72,-140.78)  404.98                80
 10/31/2021   07:37:59   (   0.03,-137.20) (  -0.11,-137.81)   69.34                80
 11/02/2021   07:23:04   (   0.03,-137.19) (   0.50,-134.85)  265.81                80
 11/02/2021   19:44:19   (  -0.03,-137.19) (   0.57,-140.01)  320.42                80
 11/04/2021   19:34:44   (  -0.03,-137.17) (  -0.05,-137.05)   13.80                80
 11/06/2021   19:22:29   (  -0.02,-137.14) (  -0.67,-134.08)  347.05                80
 11/07/2021   07:43:52   (   0.02,-137.12) (  -0.45,-139.27)  244.77                80