Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 6 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/17/2020   07:24:44   (  -0.02,-137.20) (   0.77,-133.38)  433.41                80
 06/17/2020   19:43:20   (   0.02,-137.20) (   0.30,-138.54)  152.50                80
 06/19/2020   19:33:49   (   0.02,-137.20) (  -0.35,-135.59)  183.82                80
 06/20/2020   07:52:32   (  -0.02,-137.20) (  -0.78,-140.78)  406.99                80
 06/22/2020   07:43:02   (  -0.02,-137.19) (  -0.13,-137.82)   71.95                80
 06/24/2020   07:28:10   (  -0.01,-137.17) (   0.46,-134.86)  262.37                80
 06/24/2020   19:49:25   (   0.01,-137.17) (   0.60,-140.02)  324.33                80
 06/26/2020   19:39:53   (   0.01,-137.14) (   0.01,-137.06)    9.48                80
 06/28/2020   19:27:42   (   0.01,-137.11) (  -0.65,-134.10)  342.63                80
 06/29/2020   07:49:06   (  -0.01,-137.10) (  -0.47,-139.29)  248.71                80