Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 9 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/08/2020   07:52:33   (   0.05,-137.17) (  -0.73,-140.77)  409.92                80
 09/10/2020   07:40:22   (   0.05,-137.18) (  -0.07,-137.82)   72.39                80
 09/12/2020   07:30:51   (   0.04,-137.19) (   0.53,-134.86)  264.32                80
 09/12/2020   19:49:26   (  -0.04,-137.19) (   0.53,-140.02)  321.74                80
 09/14/2020   19:39:54   (  -0.04,-137.18) (  -0.08,-137.06)   14.11                80
 09/16/2020   19:27:42   (  -0.04,-137.17) (  -0.68,-134.10)  349.35                80
 09/17/2020   07:49:06   (   0.04,-137.17) (  -0.43,-139.29)  241.59                80
 09/19/2020   07:34:14   (   0.04,-137.15) (   0.18,-136.33)   93.10                80
 09/19/2020   19:55:30   (  -0.04,-137.15) (   0.88,-141.49)  493.60                80
 09/21/2020   07:22:03   (   0.04,-137.13) (   0.86,-133.38)  427.02                80
 09/21/2020   19:43:18   (  -0.03,-137.13) (   0.27,-138.53)  159.84                80