Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2020   07:52:32   (  -0.02,-137.20) (  -0.80,-140.77)  406.60                80
 06/22/2020   07:40:21   (  -0.02,-137.20) (  -0.15,-137.82)   69.86                80
 06/24/2020   07:30:50   (  -0.02,-137.20) (   0.49,-134.87)  266.07                80
 06/24/2020   19:49:25   (   0.02,-137.20) (   0.63,-140.02)  320.15                80
 06/26/2020   19:39:54   (   0.02,-137.19) (  -0.02,-137.06)   15.09                80
 06/28/2020   19:27:42   (   0.01,-137.18) (  -0.61,-134.10)  349.91                80
 06/29/2020   07:46:27   (  -0.01,-137.17) (  -0.44,-139.30)  241.20                80
 07/01/2020   07:36:55   (  -0.02,-137.15) (   0.15,-136.33)   92.97                80
 07/01/2020   19:55:31   (   0.01,-137.15) (   0.91,-141.50)  493.79                80
 07/03/2020   07:24:44   (  -0.01,-137.13) (   0.82,-133.38)  426.25                80
 07/03/2020   19:43:19   (   0.01,-137.12) (   0.31,-138.53)  160.73                80