Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 8 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)
 08/23/2020   07:52:34   (   0.03,-137.17) (  -0.73,-140.77)  409.46                80
 08/25/2020   07:40:23   (   0.03,-137.16) (  -0.09,-137.82)   75.04                80
 08/27/2020   07:30:51   (   0.02,-137.13) (   0.50,-134.86)  258.74                80
 08/27/2020   19:49:27   (  -0.02,-137.13) (   0.57,-140.02)  327.95                80
 08/29/2020   19:39:55   (  -0.02,-137.10) (  -0.02,-137.05)    5.34                80
 08/31/2020   19:27:44   (  -0.01,-137.07) (  -0.67,-134.10)  338.15                80
 09/01/2020   07:49:08   (   0.01,-137.06) (  -0.44,-139.29)  253.49                80
 09/03/2020   07:34:16   (   0.01,-137.02) (   0.16,-136.33)   79.08                80
 09/05/2020   07:22:04   (   0.01,-136.98) (   0.75,-133.36)  411.24                80
 09/05/2020   19:43:20   (  -0.01,-136.98) (   0.31,-138.53)  175.83                80