Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2020   07:34:07   (   0.04,-137.22) (   0.24,-136.36)   97.79                80
 11/22/2020   19:58:02   (  -0.03,-137.21) (   0.88,-141.52)  488.92                80
 11/24/2020   07:21:55   (   0.03,-137.23) (   0.87,-133.41)  435.61                80
 11/24/2020   19:45:50   (  -0.03,-137.23) (   0.25,-138.56)  151.14                80
 11/26/2020   19:30:58   (  -0.03,-137.24) (  -0.37,-135.60)  186.22                80
 11/27/2020   07:55:02   (   0.03,-137.25) (  -0.73,-140.79)  402.99                80
 11/29/2020   07:42:50   (   0.03,-137.25) (  -0.10,-137.84)   66.48                80
 12/01/2020   07:27:58   (   0.02,-137.24) (   0.54,-134.88)  269.27                80
 12/01/2020   19:49:13   (  -0.02,-137.23) (   0.58,-140.03)  318.29                80
 12/03/2020   19:39:41   (  -0.01,-137.22) (  -0.06,-137.08)   16.63                80