Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 10 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2021   19:32:53   (  -0.05,-137.24) (  -0.08,-137.09)   17.85                80
 10/05/2021   19:21:12   (  -0.04,-137.26) (  -0.70,-134.12)  356.53                47
 10/06/2021   07:44:43   (   0.04,-137.27) (  -0.38,-139.32)  233.44                80
 10/08/2021   07:29:49   (   0.05,-137.28) (   0.24,-136.36)  104.36                80
 10/08/2021   19:51:04   (  -0.05,-137.28) (   0.85,-141.52)  481.77                80
 10/10/2021   07:20:15   (   0.04,-137.29) (   0.86,-133.40)  441.23                80
 10/10/2021   19:38:50   (  -0.04,-137.29) (   0.23,-138.56)  145.15                80
 10/12/2021   19:29:16   (  -0.04,-137.28) (  -0.40,-135.60)  190.74                80
 10/13/2021   07:50:39   (   0.03,-137.28) (  -0.73,-140.79)  399.87                80
 10/15/2021   07:38:25   (   0.03,-137.27) (  -0.10,-137.83)   64.39                80