Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 7 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/24/2020   07:43:02   (   0.00,-137.20) (  -0.15,-137.81)   70.35                80
 07/26/2020   07:28:11   (   0.00,-137.20) (   0.49,-134.86)  265.95                80
 07/26/2020   19:49:27   (  -0.00,-137.20) (   0.58,-140.02)  320.37                80
 07/28/2020   19:39:56   (  -0.01,-137.19) (  -0.06,-137.06)   15.22                80
 07/30/2020   19:27:44   (  -0.01,-137.18) (  -0.64,-134.10)  349.63                80
 07/31/2020   07:46:29   (   0.01,-137.17) (  -0.42,-139.30)  241.33                80
 08/02/2020   07:36:57   (   0.02,-137.15) (   0.16,-136.33)   92.70                80
 08/02/2020   19:55:33   (  -0.02,-137.15) (   0.91,-141.49)  494.29                80
 08/04/2020   07:24:46   (   0.02,-137.13) (   0.81,-133.38)  426.44                80
 08/04/2020   19:43:22   (  -0.02,-137.12) (   0.26,-138.54)  160.56                80