Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 5 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2020   19:27:45   (   0.03,-137.21) (  -0.60,-134.13)  349.70                80
 05/12/2020   07:49:10   (  -0.02,-137.20) (  -0.46,-139.33)  241.89                80
 05/14/2020   07:34:18   (  -0.02,-137.21) (   0.14,-136.37)   95.17                80
 05/14/2020   19:55:33   (   0.02,-137.22) (   0.93,-141.53)  489.64                80
 05/16/2020   07:22:07   (  -0.01,-137.21) (   0.80,-133.42)  431.99                80
 05/16/2020   19:43:22   (   0.01,-137.23) (   0.33,-138.57)  152.87                80
 05/18/2020   19:33:51   (   0.01,-137.23) (  -0.33,-135.61)  183.65                80
 05/19/2020   07:55:14   (  -0.01,-137.22) (  -0.78,-140.80)  407.93                80
 05/21/2020   07:43:02   (  -0.01,-137.21) (  -0.17,-137.84)   72.31                80
 05/23/2020   07:28:12   (  -0.00,-137.20) (   0.50,-134.89)  262.58                80
 05/23/2020   19:49:26   (   0.00,-137.20) (   0.62,-140.04)  323.14                80