Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 12 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/12/2020   19:30:49   (  -0.02,-137.23) (  -0.35,-135.58)  186.52                80
 12/13/2020   07:54:53   (   0.02,-137.22) (  -0.75,-140.77)  404.24                80
 12/15/2020   07:42:40   (   0.02,-137.21) (  -0.14,-137.81)   69.15                80
 12/17/2020   07:27:48   (   0.02,-137.19) (   0.54,-134.86)  265.72                80
 12/17/2020   19:49:02   (  -0.02,-137.19) (   0.57,-140.01)  320.79                80
 12/19/2020   19:39:30   (  -0.02,-137.17) (  -0.05,-137.05)   13.88                80
 12/21/2020   19:27:17   (  -0.01,-137.15) (  -0.68,-134.09)  348.23                80
 12/22/2020   07:48:39   (   0.01,-137.14) (  -0.47,-139.27)  242.83                80
 12/24/2020   07:33:46   (   0.01,-137.12) (   0.17,-136.31)   91.14                80
 12/24/2020   19:55:01   (  -0.01,-137.11) (   0.94,-141.47)  495.79                80